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:
05/05/1981
Application #:
05736948
Filing Dt:
10/29/1976
Inventor:
WILLIAM KEITH LANGDON
Title:
OXYALKYLATED POLYGLYCEROLS AND WATER-BASED LUBRICANTS PREPARED THEREFROM
Assignment: 1
Reel/Frame:
003820/0298Recorded: 01/09/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/16/1976
Assignee:
1609 BIDDLE AVENUE
WYANDOTTE, MICHIGAN
Correspondent:
ROBERT J. HENRY
PAT. SECTION
BASF WYANDOTTE CORP.
WYANDOTTE, MICH. 48192
Assignment: 2
Reel/Frame:
004844/0837Recorded: 06/30/1987Pages: 13
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/09/1986
Exec Dt:
04/09/1986
Exec Dt:
04/09/1986
Exec Dt:
04/09/1986
Exec Dt:
04/09/1986
Exec Dt:
04/09/1986
Assignee:
STATELESS
Correspondent:
BASF CORPORATION
1419 BIDDLE AVENUE
WYANDOTTE, MI 48192-3736

Search Results as of: 10/31/2024 07:07 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