Severn Trent Water Purification, Inc.

Severn Trent Water Purification, Inc. 3000 Advance Lane Colmar, PA 18915
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	Date Filed	Venue	Case Number	Title	Party Type
	10/16/2007	Superior Court of California, County of Los Angeles	BC379209	Lisa Castillo v. Severn Trent Water Purification Inc et al	Defendant/Respondent
	5/19/2006	Florida Southern District Court	0:06-cv-60708	Parkson Corporation v. Severn Trent Water, et al	Defendant

2 Rows Total

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Outside Counsel (9)

	Last Name	First Name	Middle Name	Firm	Location
	Beardell	Louis	W.	Morgan, Lewis & Bockius, LLP	Philadelphia, PA
	Brochin	Robert	M.	Morgan, Lewis & Bockius, LLP	Miami, FL
	D'ambrosio	Jo	Jatherine	D'Ambrosio & Associates, PLLC	Houston, TX
	D'ambrosio	Jo	Katherine
	D'ambrosio	Jo	Katherine	patents-trademark.com Law Firm Placeholder	Houston, TX
	Fee	J.	Kevin	Morgan, Lewis & Bockius, LLP	Washington, DC
	Kodroff	Cathy	A.	Howson and Howson	BLUE BELL, PA
	Leon	Derek		Leon Cosgrove LLC	Miami, FL
	P.L.L.C	ASSOCIATES		Jo Katherine D'ambrosio, D'ambrosio &	HOUSTON, TX

9 Rows Total

Severn Trent Water Purification, Inc. has not filed any forms with the United States Securities and Exchange Commission.

	Date Recorded	Party	Role	Document Type	Document No.	Invention Title
	11/15/2021	De Nora Water Technologies, Inc.	Assignee	Application Application Application Application Publication Publication Publication Publication Patent Patent Patent	10554803 12279364 11728868 12788254 20070062868 20090014374 20070190865 20110120652 7396466 7997041 8069630	System And Method For Interlocking Support Blocks System Method For Interlocking Support Blocks Method And System For Filtration Of Wastewater Plasma Generating Apparatus System And Method For Interlocking Support Blocks System Method For Interlocking Support Blocks Method And System For Filtration Of Wastewater Plasma Generating Apparatus System And Method For Interlocking Support Blocks System Method For Interlocking Support Blocks Method And System For Filtration Of Wastewater
	11/15/2021	De Nora Water Technologies, Inc.	Assignee	Application Application Application Application Publication Publication Publication Publication Patent Patent Patent Patent	10554803 12279364 11728868 12778254 20070062868 20090014374 20070190865 20100314305 7396466 7997041 8069630 8343343	Underdrain Apparatus System And Method For Interlocking Support Blocks System Method For Interlocking Support Blocks Method And System For Filtration Of Wastewater Underdrain Apparatus System And Method For Interlocking Support Blocks System Method For Interlocking Support Blocks Method And System For Filtration Of Wastewater Underdrain Apparatus System And Method For Interlocking Support Blocks System Method For Interlocking Support Blocks Method And System For Filtration Of Wastewater
	11/15/2021	De Nora Water Technologies, Inc.	Assignee	Application Application Application Application Publication Publication Publication Publication Patent Patent Patent Patent	12778254 10554803 12279364 11728868 20070062868 20090014374 20070190865 20100314305 7396466 7997041 8069630 8343343	System And Method For Interlocking Support Blocks System Method For Interlocking Support Blocks Method And System For Filtration Of Wastewater Underdrain Apparatus System And Method For Interlocking Support Blocks System Method For Interlocking Support Blocks Method And System For Filtration Of Wastewater Underdrain Apparatus System And Method For Interlocking Support Blocks System Method For Interlocking Support Blocks Method And System For Filtration Of Wastewater Underdrain Apparatus
	4/29/2016	De Nora Water Technologies, Inc.	Assignee	Application Publication Patent	13621355 20140076817 9403698	Method and System for Treating Produced Water Method and System for Treating Produced Water Method and System for Treating Produced Water
	6/3/2015	Capital Controls Company, Inc.	Assignor	Application Patent	08551837 5649335	Automatic Bottle Scrubber Automatic Bottle Scrubber
	9/25/2012	Mccarty, Donald	Assignor	Application Publication	13636600 20130020257	Mainstream Wastewater Treatment Mainstream Wastewater Treatment
	9/17/2012	Dennis, Richard	Assignor	Application Publication Patent	13621355 20140076817 9403698	Method and System for Treating Produced Water Method and System for Treating Produced Water Method and System for Treating Produced Water
	9/17/2012	Clark, Christopher	Assignor	Application Publication Patent	13621355 20140076817 9403698	Method and System for Treating Produced Water Method and System for Treating Produced Water Method and System for Treating Produced Water
	5/11/2011	Dennis, Richard	Assignor	Application Publication	13105149 20120024784	Fluid Gasification/Degasification Apparatuses, Systems, and Processes Fluid Gasification/Degasification Apparatuses, Systems, and Processes
	5/11/2011	Clark, Christopher	Assignor	Application Publication	13105149 20120024784	Fluid Gasification/Degasification Apparatuses, Systems, and Processes Fluid Gasification/Degasification Apparatuses, Systems, and Processes
	5/11/2011	Bonazza, Joseph	Assignor	Application Publication	13105149 20120024784	Fluid Gasification/Degasification Apparatuses, Systems, and Processes Fluid Gasification/Degasification Apparatuses, Systems, and Processes
	5/11/2011	Kadakia, Navin	Assignor	Application Publication	13105149 20120024784	Fluid Gasification/Degasification Apparatuses, Systems, and Processes Fluid Gasification/Degasification Apparatuses, Systems, and Processes
	5/11/2011	Ritchey, Peter	Assignor	Application Publication	13105149 20120024784	Fluid Gasification/Degasification Apparatuses, Systems, and Processes Fluid Gasification/Degasification Apparatuses, Systems, and Processes
	10/19/2010	Risman, Per Olov	Assignor	Application Publication Patent	12879668 20120061592 8269190	Method And System For Achieving Optimal Uv Water Disinfection Method And System For Achieving Optimal Uv Water Disinfection Ophthalmologic Imaging Apparatus And Ophthalmologic Imaging Method
	10/19/2010	Meier, Jeremy	Assignor	Application Publication Patent	12879668 20120061592 8269190	Method And System For Achieving Optimal Uv Water Disinfection Method And System For Achieving Optimal Uv Water Disinfection Ophthalmologic Imaging Apparatus And Ophthalmologic Imaging Method
	10/19/2010	Dornblaser, Gerald	Assignor	Application Publication Patent	12879668 20120061592 8269190	Method And System For Achieving Optimal Uv Water Disinfection Method And System For Achieving Optimal Uv Water Disinfection Ophthalmologic Imaging Apparatus And Ophthalmologic Imaging Method
	10/19/2010	Downie, Dennis	Assignor	Application Publication Patent	12879668 20120061592 8269190	Method And System For Achieving Optimal Uv Water Disinfection Method And System For Achieving Optimal Uv Water Disinfection Ophthalmologic Imaging Apparatus And Ophthalmologic Imaging Method
	5/12/2010	Baker, Keith	Assignor	Application Publication Patent	12778254 20100314305 8343343	Underdrain Apparatus Underdrain Apparatus Underdrain Apparatus
	5/12/2010	Kadakia, Navin	Assignor	Application Publication Patent	12778254 20100314305 8343343	Underdrain Apparatus Underdrain Apparatus Underdrain Apparatus
	5/12/2010	Kuchtjak, Edward	Assignor	Application Publication Patent	12778254 20100314305 8343343	Underdrain Apparatus Underdrain Apparatus Underdrain Apparatus
	3/29/2010	Tetra Process Technologies	Assignor	Application Publication Patent	09917480 20020036177 6461525	Method For Backwashing Granular Media Filters And Bioreactors Method For Backwashing Granular Media Filters And Bioreactors Method For Backwashing Granular Media Filters And Bioreactors
	3/23/2010	Capital Controls Company, Inc.	Assignor	Application Patent	08170531 5496472	Method And Apparatus For Denitrification Of Wastewater Method And Apparatus For Denitrification Of Wastewater
	3/22/2010	Capital Controls Company, Inc.	Assignor	Application Application Application Patent Patent Patent	09219292 09311013 08895621 6143188 6110366 5989427	Method Of Degassing Biological Filters Method Of Degassing Biological Filters Anchor For An Underdrain Block Underdrain Block For Filter Media System Anchor For An Underdrain Block Underdrain Block For Filter Media System
	12/4/2009	Capital Controls Company, Inc.	Assignor	Application Patent	08548556 5776344	Method For Removing Nitrogen From Wastewater Method For Removing Nitrogen From Wastewater
	12/31/2008	Matousek, Rudolf C.	Assignor	Application Publication	12347004 20090139935	Ballast Tank Circulation Management System Ballast Tank Circulation Management System
	12/31/2008	Childers, Harold E., Ii	Assignor	Application Publication	12347004 20090139935	Ballast Tank Circulation Management System Ballast Tank Circulation Management System
	12/31/2008	Routh, Julian	Assignor	Application Publication	12347004 20090139935	Ballast Tank Circulation Management System Ballast Tank Circulation Management System
	12/31/2008	Ahrens, Earl	Assignor	Application Publication	12347004 20090139935	Ballast Tank Circulation Management System Ballast Tank Circulation Management System
	8/14/2008	Bonazza, Joseph	Assignor	Application Publication Patent	12279364 20090014374 7997041	System Method For Interlocking Support Blocks System Method For Interlocking Support Blocks System Method For Interlocking Support Blocks
	8/14/2008	Slack, David	Assignor	Application Publication Patent	12279364 20090014374 7997041	System Method For Interlocking Support Blocks System Method For Interlocking Support Blocks System Method For Interlocking Support Blocks
	8/14/2008	Kadakia, Navin	Assignor	Application Publication Patent	12279364 20090014374 7997041	System Method For Interlocking Support Blocks System Method For Interlocking Support Blocks System Method For Interlocking Support Blocks
	4/9/2008	Meier, Jeremy	Assignor	Application Publication Patent	11711456 20070284315 7615160	The Water Disinfection Apparatus The Water Disinfection Apparatus The Water Disinfection Apparatus
	4/9/2008	Collins, Duncan	Assignor	Application Publication Patent	11711456 20070284315 7615160	The Water Disinfection Apparatus The Water Disinfection Apparatus The Water Disinfection Apparatus
	10/2/2007	Matousek, Rudolf C.	Assignor	Application Publication	11809863 20080017586	Ballast tank circulation management system Ballast tank circulation management system
	10/2/2007	Childers, Harold E., Ii	Assignor	Application Publication	11809863 20080017586	Ballast tank circulation management system Ballast tank circulation management system
	10/2/2007	Routh, Julian	Assignor	Application Publication	11809863 20080017586	Ballast tank circulation management system Ballast tank circulation management system
	10/2/2007	Ahrens, Earl	Assignor	Application Publication	11809863 20080017586	Ballast tank circulation management system Ballast tank circulation management system
	5/23/2007	Quay Technologies Ltd.	Assignor	Application Patent	10048286 6610990	Uv Light Source Uv Light Source
	5/23/2007	Quay Technologies Ltd.	Assignor	Application Publication Patent	10486447 20040232358 7081636	Pulsed Uv Light Source Pulsed Uv Light Source Pulsed Uv Light Source
	3/27/2007	Slack, David C.	Assignor	Application Publication Patent	11728868 20070190865 8069630	System And Method For Interlocking Support Blocks System And Method For Interlocking Support Blocks System And Method For Interlocking Support Blocks
	3/27/2007	Kadakia, Navin	Assignor	Application Publication Patent	11728868 20070190865 8069630	System And Method For Interlocking Support Blocks System And Method For Interlocking Support Blocks System And Method For Interlocking Support Blocks
	2/9/2007	Routh, Julian	Assignor	Application Publication	11704531 20070187336	Reservoir management system Reservoir management system
	2/9/2007	Ahrens, Earl	Assignor	Application Publication	11704531 20070187336	Reservoir management system Reservoir management system
	6/29/2006	Dennis, Richard S.	Assignor	Application Patent	11478020 7153434	Methods For Removing Contaminants From Water And Silica From Filter Medi... Methods For Removing Contaminants From Water And Silica From Filter Medi...
	10/28/2005	Tetra Process Technoogies Severn Trent S...	Assignor	Application Publication Patent	10554803 20070062868 7396466	Method And System For Filtration Of Wastewater Method And System For Filtration Of Wastewater Method And System For Filtration Of Wastewater
	7/7/2005	Matousek, Rudolf C.	Assignor	Application Publication	11176848 20070007146	Process for producing hypochlorite Process for producing hypochlorite
	7/7/2005	Childers Ii, Harold E.	Assignor	Application Publication	11176848 20070007146	Process for producing hypochlorite Process for producing hypochlorite
	7/7/2005	Falcon, Lucette	Assignor	Application Publication	11176848 20070007146	Process for producing hypochlorite Process for producing hypochlorite
	7/13/2004	Tye, David	Assignee	Application Application Patent Patent	10046066 09766296 6533504 7229110	Bottle Loading And Unloading Tool With Extendable Arms Bottle Cap Elevator Bottle Cap Elevator Bottle Loading And Unloading Tool With Extendable Arms
	4/5/2004	Kadakia, Navin	Assignor	Application Publication Patent	10818157 20050218061 7141164	Snap Locking Underdrain Block Snap Locking Underdrain Block Snap Locking Underdrain Block
	4/5/2004	Slack, Dave	Assignor	Application Publication Patent	10818157 20050218061 7141164	Snap Locking Underdrain Block Snap Locking Underdrain Block Snap Locking Underdrain Block
	4/2/2004	Taylor, Robert M.	Assignor	Application Publication	10625416 20040219683	Method of measuring chlorine content in aqueous solution Method of measuring chlorine content in aqueous solution
	4/2/2004	Rothstein, Dianne M.	Assignor	Application Publication	10625416 20040219683	Method of measuring chlorine content in aqueous solution Method of measuring chlorine content in aqueous solution
	10/15/2003	Tye, David	Assignor	Application Application Patent Patent	09766296 10046066 7229110 6533504	Bottle Cap Elevator Bottle Loading And Unloading Tool With Extendable Arms Bottle Loading And Unloading Tool With Extendable Arms Bottle Cap Elevator
	10/6/2003	Severn Trent Services, Inc.	Assignor	Application Patent	09951183 6818124	Reservoir Management System Reservoir Management System
	9/12/2003	Simmons, Brent	Assignor	Application Patent	09951183 6818124	Reservoir Management System Reservoir Management System
	7/23/2003	Rothstein, Dianne M.	Assignor	Application Publication	10625416 20040219683	Method of measuring chlorine content in aqueous solution Method of measuring chlorine content in aqueous solution
	7/16/2002	Capital Controls Company, Inc.	Assignor	Application Patent	09502608 6627450	Method Of Measuring Chlorine Content In Aqueous Solution Method Of Measuring Chlorine Content In Aqueous Solution

58 Rows Total

	Date Recorded	Party	Role	Document Type	Document No.	Image
	3/7/2008	Glasco Uv	Assignor	Trademark	846625
	9/30/2005	Capital Controls Company, Inc.	Assignor	Trademark	1009140
	11/12/2021	De Nora Water Technologies, Inc.	Assignee	Trademark	1009140
	7/17/2006	Capital Controls Company	Assignor	Trademark	1401973
	5/17/2016	De Nora Water Technologies, Inc.	Assignee	Trademark	1401973
	9/27/2005	Capital Controls Company, Inc.	Assignor	Trademark	1934935
	8/9/2007	Capital Controls, Inc.	Assignor	Trademark	2509089
	10/12/2007	Capital Controls Company, Inc.	Assignor	Trademark	2512375
	5/31/2007	Capital Control Company, Inc.	Assignor	Trademark	2527134
	10/19/2007	Capital Controls Company, Inc.	Assignor	Trademark	2527135
	10/19/2007	Capital Controls Company, Inc.	Assignor	Trademark	2534400
	5/31/2007	Capital Controls Company, Inc.	Assignor	Trademark	2635583
	10/19/2007	Capital Controls Company, Inc.	Assignor	Trademark	2719526
	11/14/2005	Fluid Dynamics, Inc.	Assignee	Trademark	2915778
	11/12/2021	De Nora Water Technologies, Inc.	Assignee	Trademark	2937353
	10/17/2007	Severn Trent Services, Ltd.	Assignee	Trademark	3022787
	11/17/2016	De Nora Water Technologies, Inc.	Assignee	Trademark	3208399
	7/6/2018	De Nora Water Technologies, Inc.	Assignee	Trademark	3565354
	8/29/2019	De Nora Water Technologies, Inc.	Assignee	Trademark	3663099
	3/7/2008	Glasco Uv	Assignor	Application	72265226
	11/12/2021	De Nora Water Technologies, Inc.	Assignee	Application	73012270
	9/30/2005	Capital Controls Company, Inc.	Assignor	Application	73012270
	5/17/2016	De Nora Water Technologies, Inc.	Assignee	Application	73571964
	7/17/2006	Capital Controls Company	Assignor	Application	73571964
	9/27/2005	Capital Controls Company, Inc.	Assignor	Application	74537610
	10/19/2007	Capital Controls Company, Inc.	Assignor	Application	75372302
	10/19/2007	Capital Controls Company, Inc.	Assignor	Application	75384973
	5/31/2007	Capital Controls Company, Inc.	Assignor	Application	75385086
	8/9/2007	Capital Controls, Inc.	Assignor	Application	76012248
	5/31/2007	Capital Control Company, Inc.	Assignor	Application	76128511
	10/19/2007	Capital Controls Company, Inc.	Assignor	Application	76128514
	10/12/2007	Capital Controls Company, Inc.	Assignor	Application	76155916
	11/12/2021	De Nora Water Technologies, Inc.	Assignee	Application	76550345
	11/14/2005	Fluid Dynamics, Inc.	Assignee	Application	76552481
	10/17/2007	Severn Trent Services, Ltd.	Assignee	Application	76623699
	7/6/2018	De Nora Water Technologies, Inc.	Assignee	Application	77184573
	8/29/2019	De Nora Water Technologies, Inc.	Assignee	Application	77621899
	11/17/2016	De Nora Water Technologies, Inc.	Assignee	Application	78853223

38 Rows Total

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