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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:004589/0588   Pages: 2
Recorded: 06/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
01/26/1988
Application #:
06880452
Filing Dt:
06/30/1986
Title:
METHOD FOR DECREASING PERMEABILITY AROUND A WELLBORE
Assignors
1
Exec Dt:
06/26/1986
2
Exec Dt:
06/26/1986
3
Exec Dt:
06/26/1986
Assignee
1
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Correspondence name and address
HAROLD J. DELHOMMER
TEXACO DEVELOPMENT CORP.
P. O. BOX 430
BELLAIRE, TX 77401

Search Results as of: 05/30/2024 02:15 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