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: 3
Patent #:
4749500
Issue Dt:
06/07/1988
Application #:
06931509
Filing Dt:
01/15/1987
Inventors:
JOHN W. FORSBERG, RICHARD W. JAHNKE
Title:
WATER-BASED FUNCTIONAL FLUID THICKENING COMBINATIONS OF SURFACTANTS AND HYDROCARBYL-SUBSTITUTED SUCCINIC ACID AND/OR ANHYDRIDE/AMINE TERMINATED POLY(OXYALKYLENE) REACTION PRODUCTS
Assignment: 1
Reel/Frame:
004711/0744Recorded: 11/17/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
FORSBERG, JOHN W.
Exec Dt:
07/29/1985
JAHNKE, RICHARD W.
Exec Dt:
07/29/1985
Assignee:
LUBRIZOL CORPORATION, THE, A CORP. OF OH.
29400 LAKELAND BLVD.
WICKLIFFE, OHIO 44092
Correspondent:
THE LUBRIZOL CORPORATION
PATENT DEPARTMENT-DOCKET CLERK
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 2
Reel/Frame:
004711/0744Recorded: 11/17/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
FORSBERG, JOHN W.
Exec Dt:
07/29/1985
JAHNKE, RICHARD W.
Exec Dt:
07/29/1985
Assignee:
LUBRIZOL CORPORATION, THE, A CORP. OF OH.
29400 LAKELAND BLVD.
WICKLIFFE, OHIO 44092
Correspondent:
THE LUBRIZOL CORPORATION
PATENT DEPARTMENT-DOCKET CLERK
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 3
Reel/Frame:
004763/0894Recorded: 10/02/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
FORSBERG, JOHN W.
Exec Dt:
09/30/1987
JAHNKE, RICHARD W.
Exec Dt:
09/30/1987
Assignee:
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
A OHIO CORP.
WICKLIFFE, OHIO 44092
Correspondent:
THE LUBRIZOL CORPORATION
PATENT DEPARTMENT-DOCKET CLERK
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092

Search Results as of: 05/14/2024 01:35 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