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:070417/0006   Pages: 4
Recorded: 03/05/2025
Attorney Dkt #:36362.0064U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
04/13/2004
Application #:
10066237
Filing Dt:
10/26/2001
Publication #:
Pub Dt:
05/01/2003
Title:
DRILL STRING CHUCK
Assignor
1
Exec Dt:
09/01/2023
Assignee
1
2455 SOUTH 3600 WEST
SALT LAKE CITY, UTAH 84119
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET
SUITE 1600
ATLANTA, GA 30309

Search Results as of: 06/25/2025 04:12 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