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: 2
Patent #:
Issue Dt:
10/25/1983
Application #:
06300786
Filing Dt:
09/10/1981
Inventors:
BRUCE A. GRUBER, DIETHER KOCH, HEIMO J. LANGER, WILLIAM R. DUNNAVANT
Title:
CYCLOPENTADIENE DERIVATIVES, METHOD FOR PREPARING, AND USE THEREOF
Assignment: 1
Reel/Frame:
004032/0330Recorded: 09/09/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/25/1981
Exec Dt:
11/25/1981
Exec Dt:
11/25/1981
Exec Dt:
11/25/1981
Assignee:
ASHLAND, KENTUCKY
Correspondent:
BURTON A. AMERNICK
POLLOCK, VANDE SANDE & PRIDDY
1990 M ST., N.W., STE. 800
P. O. BOX 19088
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
007378/0147Recorded: 03/13/1995Pages: 28
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/27/1995
Assignee:
1000 ASHLAND DRIVE
RUSSELL,, KENTUCKY
Correspondent:
PATRICIA E. CAROTHERS
DA 5
ASHLAND CHEMICAL COMPANY
5200 BLAZER PARKWAY
DUBLIN, OH 43017

Search Results as of: 05/26/2024 11:53 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