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: 1
Patent #:
Issue Dt:
01/29/1991
Application #:
07440556
Filing Dt:
11/22/1989
Inventor:
THERESA A. PECORARO
Title:
SILICA/ALUMINA COGEL CATALYSTS
Assignment: 1
Reel/Frame:
005242/0172Recorded: 02/15/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/01/1990
Assignee:
A CORP. OF DE
SAN FRANCISCO, CALIFORNIA
Correspondent:
CHEVRON CORP.
LAW DEPARTMENT - PATENT DIVISION
P. O. BOX 7141
SAN FRANCISCO, CA 94120-7141

Search Results as of: 05/16/2024 05:57 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