skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
02/25/1992
Application #:
07582016
Filing Dt:
09/13/1990
Inventors:
JOHN CRAWFORD, THAKOR KIKABHAI, DAVID B. MC LEARY
Title:
FUEL COMPOSITION CONTAINING AN ADDITIVE FOR REDUCING VALVE SEAT RECESSION
Assignment: 1
Reel/Frame:
005916/0182Recorded: 11/18/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/14/1988
Exec Dt:
04/15/1988
Exec Dt:
04/14/1988
Exec Dt:
04/15/1988
Assignee:
BELGRAVE HOUSE, 76 BUCKINGHAM PALACE ROAD
LONDON, SW1W 0SU, ENGLAND
Correspondent:
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:
009901/0356Recorded: 04/26/1999Pages: 5
Conveyance:
CHANGE OF NAME AND CHANGE OF ADDRESS
Assignor:
Exec Dt:
08/11/1998
Assignee:
BROMBOROUGH
DOCK ROAD SOUTH
WIRRAL, MERSEYSIDE, UNITED KINGDOM L62 4
Correspondent:
THE LUBRIZOL CORPORAITON
NEIL A. DUCHEZ
29400 LAKELAND BOULEVARD
WICKLIFFR, OHIO 44092

Search Results as of: 05/10/2024 04:44 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT