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:
07/14/1981
Application #:
06126903
Filing Dt:
03/03/1980
Inventors:
KLAUS VOLKAMER, KLAUS BROELLOS, ALFRED LINDNER, ULRICH WAGNER, HANS-MARTIN WEITZ et al
Title:
ISOLATION OF A CONJUGATED DIOLEFIN ROM A C4- OR-C5 HYDROCARBON MIXTURE
Assignment: 1
Reel/Frame:
003819/0243Recorded: 01/08/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/21/1980
Exec Dt:
02/21/1980
Exec Dt:
02/21/1980
Exec Dt:
02/21/1980
Exec Dt:
02/21/1980
Exec Dt:
02/21/1980
Assignee:
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Correspondent:
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N.W .
WASHINGTON, DC 20036

Search Results as of: 05/14/2024 11:38 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