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 #:
Issue Dt:
10/25/1988
Application #:
07069739
Filing Dt:
07/06/1987
Inventors:
MANFRED ZUR HAUSEN, WERNER OTTE
Title:
PROCESS FOR THE PRODUCTION OF C1-TO C6-N-ALKYLPYRROLIDONES FROM SUCCINIC ANHYDRIDE AND/OR C1-TO C6-N-ALKYLSUCCINIMIDES
Assignment: 1
Reel/Frame:
004891/0601Recorded: 06/07/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/26/1987
Exec Dt:
04/15/1987
Assignee:
MARL, GERMANY
Correspondent:
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFFERSON DAVIS HWY
ARLINGTON, VA 22202

Search Results as of: 05/21/2024 11:39 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