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:004486/0019   Pages: 1
Recorded: 12/09/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
11/10/1987
Application #:
06801167
Filing Dt:
11/22/1985
Title:
METHOD AND APPARATUS FOR REDUCING DRILL BIT WEAR
Assignors
1
Exec Dt:
11/22/1985
2
Exec Dt:
11/22/1985
3
Exec Dt:
11/22/1985
Assignee
1
CHICAGO, ILLINOIS
Correspondence name and address
SCOTT H. BROWN
AMOCO CORPORATION
P. O. BOX 591
TULSA, OK 74102

Search Results as of: 05/30/2024 01:12 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