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:
01/22/1991
Application #:
07244752
Filing Dt:
09/14/1988
Inventors:
LISA A. CANTU, MARVIN E. YOST
Title:
COMPOSITION AND PLACEMENT PROCESS FOR OIL FIELD CHEMICALS
Assignment: 1
Reel/Frame:
005047/0822Recorded: 09/14/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/14/1988
Exec Dt:
09/14/1988
Assignees:
1000 SOUTH PINE
A CORP. OF DE.
PONCA CITY, OKLAHOMA 74603
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Correspondent:
RONALD J. CARLSON
PATENT & LICENSING DIVISION
CONOCO INC.
P.O. BOX 1267
PONCA CITY, OK 74603

Search Results as of: 04/28/2024 08:18 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