Tractech, Inc.

Tractech, Inc. P.o. Box 882 Warren, MI 48090
Locations Update This Record Cases by Outcome Cases by Type	SEC CIK 1051698 State / Province of Incorporation MI

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Document Type	Academic Paper Corporate Document - Internal Corporate Document - Public Court Document Equity Research Government Document - Federal Government Document - State Government Document - Local FBI File Public Records Request Response - FOIA Public Records Request Response - State Non-Profit Report Police Report White Paper
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	Date Filed	Venue	Case Number	Title	Party Type
	6/22/1998	USPTO Trademark Trial and Appeal Board	91110956-OPP	Tractech, Inc. v. Vehicular Technologies, Inc.	Plaintiff
	1/13/1998	USPTO Trademark Trial and Appeal Board	91109261-OPP	Tractech, Inc. v. American Axle & Manufacturing, Inc.	Plaintiff

2 Rows Total

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Outside Counsel (14)

	Last Name	First Name	Middle Name	Firm	Location
	SHRESTHA	CHRIS			ALBANY, NY
	Konrath	Laura		Winston & Strawn, LLP	Chicago, IL
	Konrath	Laura	L.	Winston & Strawn, LLP	CHICAGO, IL
	Laubscher	Lawrence	E.	Laubscher & Laubscher, PC	Annapolis, MD
	Laubscher	Lawrence	E.		Annapolis, MD
	Laubscher	Lawrence	E.	LAUBSCHER, PHILPITT & LAUBSCHER
	Laubscher	Lawrence	S.	LAUBSCHER, PHILPITT & LAUBSCHER
	Laubscher	Lawrence	E.	Laubscher & Laubscher, PC	ARLINGTON, VA
	Laubscher	Lawrence	E.	Laubscher Law Offices	Arlington, VA
	Laubscher	Lawrence	Edwin		Arlington, VA
	Laubscher	Lawrence	F.	Laubscher & Laubscher, PC
	Hardy	Lenorris	E.		Cocoa, FL
	F.	Sr.	Lawrence	LAUBSCHER, PHILPITT & LAUBSCHER
	E.	Sr.	Lawrence	LAUBSCHER, PHILPITT & LAUBSCHER

14 Rows Total

Filter By Form All Records 424B3 POS AM POS462B S-4 S-4/A From To

	Date	Entity	Form Number	Description
	8/3/2001		424B3
	7/31/2001		S-4/A
	7/20/2001		S-4
	12/18/1997		POS462B
	12/18/1997		POS AM

5 Rows Total

	Date Recorded	Party	Role	Document Type	Document No.	Invention Title
	2/27/2009	Eaton Corporation	Assignee	Application Application Application Publication Publication Publication Patent Patent	11825358 11705901 12011719 20090011890 20080190240 20090188345 7874954 7871350	Differential Holdout Ring Arrangement Locking Differential Including Resilient Disc Means Differential Holdout Ring Arrangement Locking Differential Including Resilient Disc Means Locking differential including disengagement retaining means Differential Holdout Ring Arrangement Locking Differential Including Resilient Disc Means Locking differential including disengagement retaining means
	8/3/2005	Dissett, Walter L.	Assignor	Application Publication Patent	11189614 20070026992 7311632	Gearless Locking Differential Gearless Locking Differential Gearless Locking Differential
	8/3/2005	Lane, Jeffrey P.	Assignor	Application Publication Patent	11189614 20070026992 7311632	Gearless Locking Differential Gearless Locking Differential Gearless Locking Differential
	8/14/2003	Kress, Robert A.	Assignor	Application Patent	10640050 6826981	Differential For Racing Cars Differential For Racing Cars
	4/7/2003	Madison Capital Funding LLC	Assignee	Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Publication Patent Patent Patent Patent Patent Patent ...and 16 more	08508452 09262025 08754170 06906844 09422945 08769367 08374091 09969626 08696067 06689929 09404162 08736480 07456488 08482846 08902477 08641355 06579712 09635467 08842824 07933095 20030066386 5524509 5865701 5664656 4625585 6209700 5727430 ...and 16 more	Differential With Preload Means And Sectional Spacer Means Locking Differential With Pin Access Window Gearless Differential Differential With Equal Depth Pinion Cavities Locking Differential Including A Spring Cap Biasing Assembly Fully-locking torque-proportioning differential Torque-proportioning Differential With Cylindrical Spacer Locking Differential With Pre-load Means And C-clip Retainers Clutch For A Differential Locking Differential Including Improved Clutch Member And Adapter Sleeve Locking Differential Including Access Windows For C-clip Retainers Helical Gear Differential Including Lubrication Passage Means Hydraulically-operable Locking Differential With In-line Piston Means Differential With Preload Means And Sectional Spacer Means Locking Differential With Pin Access Window Centrifugal Clutch With Vibration Dampening Means Locking Differential Including Friction Pack Clutch Means Fully-locking torque-proportioning differential Torque-proportioning Differential With Cylindrical Spacer Locking Differential With Pre-load Means And C-clip Retainers Electric Clutch Including Resilient Disk Biasing Means Torque-proportioning Differential With Sectional Housing Centrifugal Clutch Helical Gear Differential Including Lubrication Passage Means Locking Differential Including Improved Clutch Member And Adapter Sleeve Hydraulically-operable Locking Differential With In-line Piston Means Differential With Preload Spring Means ...and 16 more
	3/27/2003	Congress Financial Corporation (central)...	Assignor	Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Publication Patent Patent Patent Patent ...and 20 more	09262025 08508452 06188668 09422945 08754170 06906844 08769367 08374091 09404162 08696067 06689929 08736480 07456488 09969626 08902477 08482846 06184393 09635467 08641355 06579712 08842824 07933095 20030066386 6209700 5664656 4625585 5727430 ...and 20 more	Locking Differential Including Improved Clutch Member And Adapter Sleeve Differential With Preload Spring Means Hydraulically-operable Locking Differential Including Adjustable Retaine... Differential With Preload Means And Sectional Spacer Means Locking Differential With Pin Access Window Differential With Equal Depth Pinion Cavities Locking Differential Including A Spring Cap Biasing Assembly Gearless Differential Torque-proportioning Differential With Cylindrical Spacer Locking Differential With Pre-load Means And C-clip Retainers Fully-locking torque-proportioning differential Locking Differential Mechanism With Improved Holdout Ring And Spring Ret... Locking Differential Including Access Windows For C-clip Retainers Clutch For A Differential Torque-proportioning Differential With Wedge Block Thrust Bearing Means Hydraulically-operable Locking Differential With In-line Piston Means Helical Gear Differential Including Lubrication Passage Means Locking Differential Including Improved Clutch Member And Adapter Sleeve Differential With Preload Means And Sectional Spacer Means Locking Differential With Pin Access Window Centrifugal Clutch With Vibration Dampening Means Locking Differential Including Friction Pack Clutch Means Torque-proportioning Differential With Cylindrical Spacer Locking Differential With Pre-load Means And C-clip Retainers Fully-locking torque-proportioning differential Torque-proportioning Differential With Sectional Housing Centrifugal Clutch ...and 20 more
	7/8/2002	Congress Financial Corporation (central)	Assignee	Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Publication Patent Patent Patent Patent ...and 20 more	09422945 08754170 06906844 08769367 08374091 09404162 08696067 06689929 08736480 07456488 09969626 08902477 08482846 06184393 09635467 08641355 06579712 08842824 07933095 09262025 08508452 06188668 20030066386 6209700 5664656 4625585 5727430 ...and 20 more	Locking Differential Mechanism With Improved Holdout Ring And Spring Ret... Locking Differential Including Access Windows For C-clip Retainers Clutch For A Differential Locking Differential Including Improved Clutch Member And Adapter Sleeve Differential With Preload Spring Means Hydraulically-operable Locking Differential Including Adjustable Retaine... Differential With Preload Means And Sectional Spacer Means Locking Differential With Pin Access Window Differential With Equal Depth Pinion Cavities Locking Differential Including A Spring Cap Biasing Assembly Gearless Differential Torque-proportioning Differential With Cylindrical Spacer Locking Differential With Pre-load Means And C-clip Retainers Fully-locking torque-proportioning differential Locking Differential Mechanism With Improved Holdout Ring And Spring Ret... Locking Differential Including Access Windows For C-clip Retainers Clutch For A Differential Torque-proportioning Differential With Wedge Block Thrust Bearing Means Hydraulically-operable Locking Differential With In-line Piston Means Helical Gear Differential Including Lubrication Passage Means Locking Differential Including Improved Clutch Member And Adapter Sleeve Differential With Preload Means And Sectional Spacer Means Locking Differential With Pin Access Window Centrifugal Clutch With Vibration Dampening Means Locking Differential Including Friction Pack Clutch Means Torque-proportioning Differential With Cylindrical Spacer Locking Differential With Pre-load Means And C-clip Retainers ...and 20 more
	10/4/2001	Dissett, Walter L.	Assignor	Application Publication Patent	09969626 20030066386 6688194	Locking Differential Including Improved Clutch Member And Adapter Sleeve Locking Differential Including Improved Clutch Member And Adapter Sleeve Locking Differential Including Improved Clutch Member And Adapter Sleeve
	10/4/2001	Valente, Paul J.	Assignor	Application Publication Patent	09969626 20030066386 6688194	Locking Differential Including Improved Clutch Member And Adapter Sleeve Locking Differential Including Improved Clutch Member And Adapter Sleeve Locking Differential Including Improved Clutch Member And Adapter Sleeve
	8/11/2000	Valente, Paul J.	Assignor	Application Patent	09635467 6309321	Fully-locking torque-proportioning differential Fully-locking torque-proportioning differential
	10/22/1999	Tittjung, Wendel W.	Assignor	Application Patent	09422945 6374701	Gearless Differential Gearless Differential
	9/27/1999	Wogaman, Jason L.	Assignor	Application Patent	09404162 6209700	Electric Clutch Including Resilient Disk Biasing Means Electric Clutch Including Resilient Disk Biasing Means
	9/27/1999	Marx, Rodger L.	Assignor	Application Patent	09404162 6209700	Electric Clutch Including Resilient Disk Biasing Means Electric Clutch Including Resilient Disk Biasing Means
	3/4/1999	Valente, Paul J.	Assignor	Application Patent	09262025 6076429	Clutch For A Differential Clutch For A Differential
	9/28/1998	Bank One	Assignee	Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Application Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent Patent ...and 7 more	08696067 06689929 07456488 08736480 08482846 06184393 06906844 08769367 07933095 05848599 08508452 06579712 07524789 08754170 08374091 06188668 5582557 4365524 4751853 5865701 5221238 4141430 5590572 4677876 5067935 5715733 5524509 ...and 7 more	Locking Differential Mechanism With Improved Holdout Ring And Spring Ret... Differential With Preload Spring Means Locking Differential Including Friction Pack Clutch Means Centrifugal Clutch With Vibration Dampening Means Locking Differential Including A Spring Cap Biasing Assembly Interaxle Differential Torque-proportioning Differential With Sectional Housing Centrifugal Clutch Torque-proportioning Differential With Cylindrical Spacer Locking Differential Including Access Windows For C-clip Retainers Locking Differential Mechanism With Improved Holdout Ring And Spring Ret... Differential With Preload Spring Means Differential With Preload Means And Sectional Spacer Means Locking Differential Including A Spring Cap Biasing Assembly Interaxle Differential Hydraulically-operable Locking Differential Including Adjustable Retaine... Differential With Equal Depth Pinion Cavities Torque-proportioning Differential With Cylindrical Spacer Locking Differential Including Access Windows For C-clip Retainers Torque-proportioning Differential With Wedge Block Thrust Bearing Means Hydraulically-operable Locking Differential With In-line Piston Means Differential With Preload Means And Sectional Spacer Means Locking Differential Including Friction Pack Clutch Means Centrifugal Clutch With Vibration Dampening Means Hydraulically-operable Locking Differential Including Adjustable Retaine... Differential With Equal Depth Pinion Cavities ...and 6 more
	6/3/1997	Dyneer Corporation	Assignor	Application Application Application Application Application Application Patent Patent Patent Patent Patent Patent	08696067 06118502 06001597 08641355 05918783 06195012 4294342 4254854 5671640 4192412 4402678 5664656	Clutch Housing And Pulley Assembly Centrifugal Clutch Clutch Housing And Pulley Assembly Locking Differential With Pre-load Means And C-clip Retainers Centrifugal Clutch Shoe Mounting Arrangement Centrifugal Clutch Construction Locking Differential With Pre-load Means And C-clip Retainers Centrifugal Clutch Centrifugal Clutch Shoe Mounting Arrangement Centrifugal Clutch Construction
	4/17/1997	Valente, Paul J.	Assignor	Application Patent	08842824 5836220	Locking Differential With Pin Access Window Locking Differential With Pin Access Window
	12/19/1996	Sowa, Donald S.	Assignor	Application Patent	08769367 5865701	Hydraulically-operable Locking Differential Including Adjustable Retaine... Hydraulically-operable Locking Differential Including Adjustable Retaine...
	12/19/1996	Dettore, Vincent C.	Assignor	Application Patent	08769367 5865701	Hydraulically-operable Locking Differential Including Adjustable Retaine... Hydraulically-operable Locking Differential Including Adjustable Retaine...
	11/25/1996	Dissett, Walter L.	Assignor	Application Patent	08754170 5715733	Locking Differential Including A Spring Cap Biasing Assembly Locking Differential Including A Spring Cap Biasing Assembly
	10/30/1992	First National Bank Of Boston	Assignor	Application Application Application Patent Patent Patent	06319961 06188668 06184393 4424725 4365524 4524640	Torque-proportioning Differential With Wedge Block Thrust Bearing Means Integral Holdout Ring And Spring Retainer For Differentials Torque-proportioning Differential With Wedge Block Thrust Bearing Means Locking Differential Mechanism With Improved Holdout Ring And Spring Ret... Locking Differential Mechanism With Improved Holdout Ring And Spring Ret... Integral Holdout Ring And Spring Retainer For Differentials
	9/12/1986	Dissett, Walter L.	Assignor	Application Patent	06906844 4751853	Differential With Equal Depth Pinion Cavities Differential With Equal Depth Pinion Cavities
	1/9/1985	Dissett, Walter L.	Assignor	Application Patent	06689929 4625585	Torque-proportioning Differential With Sectional Housing Torque-proportioning Differential With Sectional Housing
	10/29/1984	Choma, Alvin A.	Assignor	Application Patent	06665969 4644818	Differential Apparatus With Side-gear-centered Center Cam Differential Apparatus With Side-gear-centered Center Cam
	10/29/1984	Edwards, Timothy R.	Assignor	Application Patent	06665969 4644818	Differential Apparatus With Side-gear-centered Center Cam Differential Apparatus With Side-gear-centered Center Cam
	2/13/1984	Dissett, Walter L.	Assignor	Application Patent	06579712 4677876	Torque-proportioning Differential With Cylindrical Spacer Torque-proportioning Differential With Cylindrical Spacer
	5/19/1983	Dissett, Walter L.	Assignor	Application Patent	06496095 4557158	Holdout Ring Construction For Differentials Holdout Ring Construction For Differentials
	5/19/1983	Bawks, James R.	Assignor	Application Patent	06496095 4557158	Holdout Ring Construction For Differentials Holdout Ring Construction For Differentials
	11/10/1981	Dissett, Walter L.	Assignor	Application Patent	06319961 4524640	Integral Holdout Ring And Spring Retainer For Differentials Integral Holdout Ring And Spring Retainer For Differentials
	11/10/1981	Neumann, Lawrence T.	Assignor	Application Patent	06319961 4524640	Integral Holdout Ring And Spring Retainer For Differentials Integral Holdout Ring And Spring Retainer For Differentials
	12/1/1980	Dissett, Walter L.	Assignor	Application Application Patent Patent	06184393 06184393 4365524 4365524	Torque-proportioning Differential With Wedge Block Thrust Bearing Means Torque-proportioning Differential With Wedge Block Thrust Bearing Means Torque-proportioning Differential With Wedge Block Thrust Bearing Means Torque-proportioning Differential With Wedge Block Thrust Bearing Means
	12/1/1980	Bawks, James R.	Assignor	Application Application Patent Patent	06184393 06184393 4365524 4365524	Torque-proportioning Differential With Wedge Block Thrust Bearing Means Torque-proportioning Differential With Wedge Block Thrust Bearing Means Torque-proportioning Differential With Wedge Block Thrust Bearing Means Torque-proportioning Differential With Wedge Block Thrust Bearing Means
	9/19/1980	Bawks, James R.	Assignor	Application Patent	06188668 4424725	Locking Differential Mechanism With Improved Holdout Ring And Spring Ret... Locking Differential Mechanism With Improved Holdout Ring And Spring Ret...

33 Rows Total

	Date Recorded	Party	Role	Document Type	Document No.	Image
	2/12/1980	Dyneer Corporation	Assignor	Trademark	895456
	2/12/1980	Dyneer Corporation	Assignor	Trademark	573267
	2/12/1980	Dyneer Corporation	Assignor	Trademark	941379
	6/18/1998	Titan Wheel International	Assignor	Trademark	2300202
	6/18/1998	Titan Wheel International	Assignor	Trademark	2304427
	6/18/1998	Titan Wheel International	Assignor	Trademark	433621
	6/18/1998	Titan Wheel International	Assignor	Trademark	0
	3/31/2000	Titan Wheel International, Inc.	Assignor	Trademark	1531639
	3/27/2003	Congress Financial Corporation (central)	Assignor	Application	75037516
	3/27/2003	Congress Financial Corporation (central)	Assignor	Trademark	2347747
	3/27/2003	Congress Financial Corporation (central)	Assignor	Application	75255437
	3/27/2003	Congress Financial Corporation (central)	Assignor	Trademark	2203391
	3/27/2003	Congress Financial Corporation (central)	Assignor	Application	72332686
	3/27/2003	Congress Financial Corporation (central)	Assignor	Trademark	0
	3/27/2003	Congress Financial Corporation (central)	Assignor	Application	75425398
	3/27/2003	Congress Financial Corporation (central)	Assignor	Trademark	2424428
	2/12/1980	Dyneer Corporation	Assignor	Application	72461691
	2/12/1980	Dyneer Corporation	Assignor	Application	73100817
	2/12/1980	Dyneer Corporation	Assignor	Application	72343939
	6/18/1998	Titan Wheel International	Assignor	Trademark	932540
	6/18/1998	Titan Wheel International	Assignor	Trademark	941379
	6/18/1998	Titan Wheel International	Assignor	Trademark	990100
	6/18/1998	Titan Wheel International	Assignor	Trademark	573267
	3/31/2000	Titan Wheel International, Inc.	Assignor	Application	73706521
	3/27/2003	Congress Financial Corporation (central)	Assignor	Application	76173669
	3/27/2003	Congress Financial Corporation (central)	Assignor	Trademark	2560365
	3/27/2003	Congress Financial Corporation (central)	Assignor	Application	76173668
	3/27/2003	Congress Financial Corporation (central)	Assignor	Trademark	2289582
	3/27/2003	Congress Financial Corporation (central)	Assignor	Application	74334102
	3/27/2003	Congress Financial Corporation (central)	Assignor	Trademark	1808433
	3/27/2003	Congress Financial Corporation (central)	Assignor	Application	74214998
	3/27/2003	Congress Financial Corporation (central)	Assignor	Trademark	1531639
	2/12/1980	Dyneer Corporation	Assignor	Application	73080595
	2/12/1980	Dyneer Corporation	Assignor	Application	72320421
	2/12/1980	Dyneer Corporation	Assignor	Application	71630767
	2/12/1980	Dyneer Corporation	Assignor	Application	72332686
	6/18/1998	Titan Wheel International	Assignor	Application	75037515
	6/18/1998	Titan Wheel International	Assignor	Application	75037516
	6/18/1998	Titan Wheel International	Assignor	Application	75037678
	6/18/1998	Titan Wheel International	Assignor	Application	80433621
	6/18/1998	Dyneer Corporation	Assignor	Trademark	2203391
	3/31/2000	Titan Wheel International, Inc.	Assignor	Trademark	1808433
	3/27/2003	Congress Financial Corporation (central)	Assignor	Application	75560354
	3/27/2003	Congress Financial Corporation (central)	Assignor	Trademark	2269934
	3/27/2003	Congress Financial Corporation (central)	Assignor	Application	75200397
	3/27/2003	Congress Financial Corporation (central)	Assignor	Trademark	0
	3/27/2003	Congress Financial Corporation (central)	Assignor	Trademark	2560675
	3/27/2003	Congress Financial Corporation (central)	Assignor	Application	75450191
	3/27/2003	Congress Financial Corporation (central)	Assignor	Trademark	990100
	3/27/2003	Congress Financial Corporation (central)	Assignor	Application	72461691

186 Rows Total	Page 1 of 4 | Go To

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