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:
05/12/1992
Application #:
07255886
Filing Dt:
10/11/1988
Inventors:
JOHN F. MARSH, MARC R. M. VERNET, GRAHAM W. HAMEY
Title:
OVERBASED METAL SULPHONATE COMPOSITION
Assignment: 1
Reel/Frame:
005138/0361Recorded: 08/17/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/08/1989
Exec Dt:
07/19/1989
Exec Dt:
07/31/1989
Assignee:
Correspondent:
ROBERT A. MAGGIO
EXXON CHEMICAL COMPANY
P.O. BOX 710
LINDEN, NJ 07036

Search Results as of: 06/16/2024 10:32 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