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:005341/0267   Pages: 3
Recorded: 05/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
12/17/1991
Application #:
07521777
Filing Dt:
05/10/1990
Title:
ALKOXY-SUBSTITUTED DIHYDROBENZOPYRAN-2- CARBOXYLIC ACIDS AND DERIVATIVES THEREOF
Assignors
1
Exec Dt:
05/09/1990
2
Exec Dt:
05/09/1990
3
Exec Dt:
05/09/1990
Assignee
1
POST OFFICE BOX 5110
A CORP. OF DE.
CHICAGO, ILLINOIS 60680
Correspondence name and address
PAUL D. MATUKAITIS
G.D. SEARLE & CO
CORPORATE PATENT LAW DEPARTMENT
P.O. BOX 5110
SKOKIE, IL 60680-9889

Search Results as of: 05/14/2024 07:33 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