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 #:
4559331
Issue Dt:
12/17/1985
Application #:
06641599
Filing Dt:
08/17/1984
Inventors:
KLAUS NICKISCH, HENRY LAURENT, PETER ESPERLING, DIETER BITTLER, RUDOLF WIECHERT et al
Title:
7ALPHA-SUBSTITUTED 3-OXO-17ALPHA-PREGN-4-ENE-21,17-CARBOLACTONES, PROCESS FOR THEIR PRODUCTION, AND PHARMACEUTICAL PREPARATIONS CONTAINING SAME
Assignment: 1
Reel/Frame:
004318/0740Recorded: 09/19/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
LOSERT, WOLFGANG
Exec Dt:
09/04/1984
NICKISCH, KLAUS
Exec Dt:
08/16/1984
LAURENT, HENRY
Exec Dt:
08/30/1984
ESPERLING, PETER
Exec Dt:
08/13/1984
BITTLER, DIETER
Exec Dt:
09/04/1984
WIECHERT, RUDOLF
Exec Dt:
08/13/1984
Assignee:
SCHERING AKTIENGESELLSCHAFT
BERLIN AND BERGKAMEN, GERMANY
Correspondent:
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202

Search Results as of: 05/27/2024 06:31 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