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:
06/09/1992
Application #:
07405875
Filing Dt:
08/30/1989
Inventors:
JOHN R. WADE, ROBERT A. W. JOHNSTONE
Title:
POLYMERIC COMPOUNDS HAVING PENDANT SULPHONATO GROUPS AND METHOD OF PRODUCING THE POLYMERIC COMPOUNDS
Assignment: 1
Reel/Frame:
005180/0355Recorded: 10/26/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/18/1989
Exec Dt:
08/18/1989
Assignee:
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Correspondent:
ARNOLD S. WEINTRAUB
3001 WEST BIG BEAVER, STE. 504
TROY, MI 48084-3100
Assignment: 2
Reel/Frame:
009267/0829Recorded: 06/18/1998Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/08/1998
Assignee:
SEPTESTRAAT 27
MORTSEL, BELGIUM B-264
Correspondent:
BREINER & BREINER
A.W. BREINER
115 NORTH HENRY STREET
P.O. BOX 19290
ALEXANDRIA, VA 22320-0290

Search Results as of: 06/17/2025 05:53 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