Piston Ring Assemblies For High Temperature Seals

Patent Application United States Patent and Trademark Office, Patent Application No. 07405871
Examiner Scott Cummings, presiding
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 Examiner Scott Cummings
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Summary

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Parties
No Logo Brandon, Ronald E., Applicant

▼ Represented by Kenwood Ross

Name Phone Fax E-Mail
Space Kenwood +1 413 733 3194
Attributes
Patent Type Utility
First Named Inventor Brandon, Ronald E., Schenectady, NY (US)
Filing Date September 11, 1989
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Status Date Unknown
Location File Repository (franconia)
USPTO Customer Number Unknown
Attorney Docket Number P8092
Confirmation Number 2758
Group Art Unit 2406
Class / Sub-Class 277 / 26
Timeline
  Entries (20) Tab Overlap Assignments (2) Tab Overlap Related (0) Tab Overlap Tools Right End
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Expire Patent
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Post Issue Communication - Certificate of Correction
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Recordation of Patent Grant Mailed
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Blank  Filed: 7/3/1991, Entered: None Transaction History
Issue Notification Mailed
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Issue Fee Payment Verified
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Notice of Allowance Data Verification Completed
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Mail Notice of Allowance
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Examiner Interview Summary Record (PTOL - 413)
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Blank  Filed: 1/24/1991, Entered: None Transaction History
Date Forwarded to Examiner
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Blank  Filed: 1/14/1991, Entered: None Transaction History
Response after Non-Final Action
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Blank  Filed: 12/10/1990, Entered: None Transaction History
Request for Extension of Time - Granted
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Blank  Filed: 9/13/1990, Entered: None Transaction History
Mail Non-Final Rejection
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Blank  Filed: 9/6/1990, Entered: None Transaction History
Date Forwarded to Examiner
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Blank  Filed: 9/6/1990, Entered: None Transaction History
Non-Final Rejection
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Blank  Filed: 5/4/1990, Entered: None Transaction History
Response after Non-Final Action
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Blank  Filed: 2/5/1990, Entered: None Transaction History
Mail Non-Final Rejection
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Blank  Filed: 1/25/1990, Entered: None Transaction History
Non-Final Rejection
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Blank  Filed: 11/7/1989, Entered: None Transaction History
Case Docketed to Examiner in GAU
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Blank  Filed: 10/6/1989, Entered: None Transaction History
Preliminary Amendment
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Blank  Filed: 10/4/1989, Entered: None Transaction History
Application Captured on Microfilm
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