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:
06/26/1990
Application #:
06542813
Filing Dt:
10/17/1983
Inventor:
JAMES E. KUDER
Title:
PROCESS FOR PREPARING POLY((BENZO(1,2-D:5,4-D')BISTHIAZOLE-2,6-DIYL)-1 4-PHENYLENE
Assignment: 1
Reel/Frame:
004185/0735Recorded: 10/17/1983Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/07/1983
Assignee:
1211 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Correspondent:
CHARLES B. BARRIS
CELANESE RESEARCH CO.
86 MORRIS AVE.
SUMMIT, NJ 07901
Assignment: 2
Reel/Frame:
004754/0097Recorded: 06/08/1987Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/27/1987
Exec Dt:
02/27/1987
Assignee:
NOT PROVIDED
Correspondent:
CHARLES B. BARRIS, ESQ
C/0 CELANESE CORP.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901

Search Results as of: 05/14/2024 11:18 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