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:
04/25/1995
Application #:
08311557
Filing Dt:
09/23/1994
Inventors:
HELMUT BAHRMANN, WOLFGANG GREB, GEORG DAMBKES, PETER HEYMANNS, HEINZ KALBFELL et al
Title:
MIXTURES OF ISOMERIC PENTANOIC ACIDS, ESTERS PREPARED THEREFROM, AND THEIR USE AS LUBRICANTS
Assignment: 1
Reel/Frame:
007171/0581Recorded: 09/23/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/31/1994
Exec Dt:
08/31/1994
Exec Dt:
08/31/1994
Exec Dt:
08/31/1994
Exec Dt:
08/31/1994
Exec Dt:
08/31/1994
Exec Dt:
08/31/1994
Exec Dt:
08/31/1994
Exec Dt:
08/31/1994
Exec Dt:
08/31/1994
Exec Dt:
08/31/1994
Exec Dt:
08/31/1994
Exec Dt:
08/31/1994
Assignee:
WERK RUHRCHEMIE, PATENT DEPARTMENT
POSTFACH 13 01 60
D-46128 OBERHAUSEN, GERMANY
Correspondent:
JORDAN B. BIERMAN
BIERMAN AND MUSERLIAN
28TH FLOOR
600 THIRD AVENUE
NEW YORK, NY 10016

Search Results as of: 05/23/2024 08:53 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