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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:009636/0808   Pages: 3
Recorded: 12/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
05/16/2000
Application #:
08957562
Filing Dt:
10/24/1997
Title:
METHOD OF MONITORING CO CONCENTRATIONS IN HYDROGEN FEED TO A PEM FUEL CELL
Assignor
1
Exec Dt:
08/27/1998
Assignee
1
300 LAKESIDE DRIVE, 21ST FLOOR
OAKLAND, CALIFORNIA 94612
Correspondence name and address
GENERAL MOTORS CORPORATION
LAWRENCE B. PLANT
LEGAL STAFF, P.O. BOX 33114
DETROIT, MI 48232

Search Results as of: 05/06/2024 11:55 AM
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