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:005446/0616   Pages: 2
Recorded: 09/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
08/06/1991
Application #:
07482500
Filing Dt:
02/21/1990
Title:
NEW 1-ARYLSULPHONYL-2-PYRROLIDINETHIONE OR 1-ARYLSULPHONYL-2- PIPERIDINETHIONE DERIVATIVES, PROCESS FOR THE PREPARATION THEREOF THEIR APPLICATION AS MEDICINAL PRODUCTS AND COMPOSITIONS CONTAINING THEM
Assignors
1
Exec Dt:
02/23/1990
2
Exec Dt:
02/23/1990
3
Exec Dt:
02/23/1990
Assignee
1
PARIS, FRANCE
Correspondence name and address
FARRELL R. WERBOW
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON ST.
ALEXANDRIA, VA 22313

Search Results as of: 08/11/2025 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