Patent Assignment
Reel/Frame 052758/0346
Nunc Pro Tunc Assignment
Recorded: 2020-05-27
Pages: 6
Assignors
VON GYNZ-REKOWSKI, GUNTHER HH
Executed: 2019-06-28
HERBEN, WILLIAM CHRISTIAN
Executed: 2019-06-28
REEVES, MARK ALLEN
Executed: 2019-06-28
Assignee
ASHMIN HOLDING LLC
5535 BRYSTONE DRIVE, HOUSTON, TEXAS, 77041
Covered Property
(1)
Bent Housing Drilling Motor with Counter-Rotating Lower End
Related Assignments
(12)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 6, 2019
From: ASHMIN HOLDING LLC
To: RIVAL DOWNHOLE TOOLS LC
Reel/Frame 049094/0110 →
Nunc Pro Tunc Assignment
Nov 22, 2019
From: SAWYER, DONALD M.; FINCHER, ROGER W.
To: ASHMIN HOLDING LLC
Reel/Frame 051085/0208 →
Nunc Pro Tunc Assignment
Nov 22, 2019
From: VON GYNZ-REKOWSKI, GUNTHER HH; HERBEN, WILLIAM CHRISTIAN; REEVES, MARK ALLEN
To: ASHMIN HOLDING LLC
Reel/Frame 051097/0214 →
Assignment of Assignor's Interest
Jan 22, 2020
From: VON GYNZ-REKOWSKI, GUNTHER HH; HERBEN, WILLIAM CHRISTIAN; REEVES, MARK ALLEN; SAWYER, DONALD M
To: RIVAL DOWNHOLE TOOLS, LC
Reel/Frame 051588/0157 →
Nunc Pro Tunc Assignment
May 26, 2020
From: REEVES, MARK ALAN; HERBEN, WILLIAM CHRISTIAN; VON GYNZ-REKOWSKI, GUNTHER HH
To: ASHMIN HOLDING LLC
Reel/Frame 052753/0978 →
Assignment of Assignor's Interest
May 27, 2020
From: ASHMIN HOLDING LLC
To: RIVAL DOWNHOLE TOOLS, LC
Reel/Frame 052758/0946 →
Nunc Pro Tunc Assignment
May 27, 2020
From: SAWYER, DONALD M; FINCHER, ROGER W
To: ASHMIN HOLDING LLC
Reel/Frame 052758/0530 →
Assignment of Assignor's Interest
May 27, 2020
From: VON GYNZ-REKOWSKI, GUNTHER HH; HERBEN, WILLIAM CHRISTIAN; REEVES, MARK ALLEN; SAWYER, DONALD M
To: RIVAL DOWNHOLE TOOLS, LC
Reel/Frame 052759/0013 →
Security Interest
Oct 28, 2022
From: RIVAL DOWNHOLE TOOLS LLC
To: PACIFIC WESTERN BANK D/B/A PACIFIC WESTERN BUSINESS FINANCE
Reel/Frame 061586/0149 →
Partial Release of Intellectual Property Security Agreement
Oct 22, 2024
From: BANC OF CALIFORNIA F/K/A PACIFIC WESTERN BANK D/B/A PACIFIC WESTERN BUSINESS FINANCE
To: RIVAL DOWNHOLE TOOLS LLC
Reel/Frame 069217/0126 →
Assignment of Assignor's Interest
Nov 14, 2024
From: RIVAL DOWNHOLE TOOLS, LC
To: OPTIMIZED DOWNHOLE TECHNOLOGIES LLC
Reel/Frame 069357/0483 →
Release of Security Interest
Mar 12, 2025
From: BANC OF CALIFORNIA F/K/A PACIFIC WESTERN BANK D/B/A PACIFIC WESTERN BUSINESS FINANCE
To: RIVAL DOWNHOLE TOOLS LLC
Reel/Frame 070484/0567 →