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:
04/10/1990
Application #:
07136595
Filing Dt:
12/22/1987
Inventors:
DIETER GUENTHER, DIETER OHLENDORF, RAINER WINGEN
Title:
OPTICALLY ACTIVE ESTERS OF 1-ACYLPROLINE AS DOPES IN LIQUID-CRYSTAL MIXTURES, AND NOVEL OPTICALLY ACTIVE ESTERS OF 1-ACYLPROLINE
Assignment: 1
Reel/Frame:
004805/0177Recorded: 12/22/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/07/1987
Exec Dt:
12/07/1987
Exec Dt:
12/07/1987
Assignee:
GERMANY
Correspondent:
DONALD R. BENTZ
C/O CURTIS, MORRIS AND SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036

Search Results as of: 05/24/2024 08:00 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