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:
10/02/1984
Application #:
06581931
Filing Dt:
02/21/1984
Inventor:
TIMOTHY A. HJELSAND
Title:
UNITIZED SEAL CARRIER ASSEMBLY FOR RECIPROCATING SHAFT
Assignment: 1
Reel/Frame:
004247/0144Recorded: 04/23/1984Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/17/1984
Assignee:
DUNCAN, OKLAHOMA
Correspondent:
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. BOX 1431
DUNCAN, OK 73536-0102

Search Results as of: 06/25/2024 04:15 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