Patent Assignment
Reel/Frame 021291/0773
Assignment of Assignor's Interest
Recorded: 2008-07-28
Pages: 9
Assignee
DOVER BMCS ACQUISITION CORPORATION
1260 SOUTH 1600 WEST, OREM, UTAH, 84058
Covered Property
(1)
Drilling System Drive Steel
Patent:
6,161,635 →
Application:
09/260,159 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 3, 2002
From: BRADY, WILLIAM J.
To: WILLIAM J. BRADY LOVING TRUST, THE
Reel/Frame 013231/0312 →
Release of Security Interest in Patents
Jul 17, 2025
From: JPMORGAN CHASE BANK, N.A.
To: CHAMPIONX LLC; APERGY ESP SYSTEMS, LLC; APERGY BMCS ACQUISITION CORP; HARBISON-FISCHER, INC.
Reel/Frame 072004/0019 →