Patent Assignment
Reel/Frame 070484/0567
Release of Security Interest
Recorded: 2025-03-12
Pages: 7
Assignor
BANC OF CALIFORNIA F/K/A PACIFIC WESTERN BANK D/B/A PACIFIC WESTERN BUSINESS FINANCE
Executed: 2025-03-12
Assignee
RIVAL DOWNHOLE TOOLS LLC
5535 BRYSTONE DRIVE, HOUSTON, TEXAS, 77041
Covered Properties
(18)
Percussion Tool and Method
Inflatable Sealing Assembly and Method for Sealing Off an Inside of a Flow Carrier
Percussion Tool and Method
A Process for Manufacturing a Bearing
Adjustable Bent Housing Apparatus and Method
Mud Motor Bearing Assembly and Method
Hammer Drill
Cv Joint for Drilling Motor and Method
Up Drill Apparatus and Method
Hammer Drill
Boring Apparatus and Method
Turbine Blade with Airfoil Tip Vortex Control
Radial Ball Bearing and Method
Drilling Motor with Bypass and Method
Integrated Bearing Section and Method
Mud-Lubricated Bearing Assembly with Lower Seal
Bent Housing Drilling Motor with Counter-Rotating Lower End
Determining Experiments Represented by Images in Documents
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 19, 2003
From: VON GYNZ-REKOWSKI, GUNTHER HH
To: ASHMIN, LC
Reel/Frame 013806/0324 →
Assignment of Assignor's Interest
Feb 27, 2004
From: VON GYNZ-REKOWSKI, GUNTHER
To: ASHMIN LC
Reel/Frame 015038/0776 →
Assignment of Assignor's Interest
Jun 21, 2005
From: VON GYNZ-REKOWSKI, GUNTHER HH
To: ASHMIN, LC
Reel/Frame 016713/0500 →
Assignment of Assignor's Interest
Dec 20, 2007
From: VON GYNZ-REKOWSKI, GUNTHER HH; HERBEN, WILLIAM CHRISTIAN; BOLEJACK, DARYL ELLIOT
To: ASHMIN, LC
Reel/Frame 020333/0397 →
Assignment of Assignor's Interest
Jul 24, 2012
From: GYNZ-REKOWSKI, GUNTHER HH VON; HERBEN, WILLIAM C.; BOLEJACK, DARYL E.
To: ASHMIN, LC
Reel/Frame 028627/0436 →
Assignment of Assignor's Interest
Mar 22, 2013
From: GYNZ-REKOWSKI, GUNTHER H-H. VON; WILLIAMS, MICHAEL V.; HERBEN, WILLIAM C.
To: ASHMIN LC
Reel/Frame 030067/0229 →
Assignment of Assignor's Interest
Feb 11, 2016
From: LEWIS, SCOTT D.; LANA, KYLE C.
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 037719/0361 →
Assignment of Assignor's Interest
Apr 12, 2016
From: VON GYNZ-REKOWSKI, GUNTHER HH; HERBEN, WILLIAM C.
To: ASHMIN LC
Reel/Frame 038252/0175 →
Nunc Pro Tunc Assignment
Nov 4, 2016
From: ASHMIN LC
To: ASHMIN HOLDING LLC
Reel/Frame 040219/0539 →
Assignment of Assignor's Interest
Dec 21, 2016
From: VON GYNZ-REKOWSKI, GUNTHER HH; WILLIAMS, MICHAEL V.
To: ASHMIN HOLDING LLC
Reel/Frame 041087/0985 →
Assignment of Assignor's Interest
Dec 28, 2016
From: VON GYNZ-REKOWSKI, GUNTHER HH; WILLIAMS, MICHAEL V.; KOENIG, RUSSELL; CHALLA, CHAITANYA P.
To: ASHMIN HOLDING LLC
Reel/Frame 040788/0379 →
Assignment of Assignor's Interest
Dec 28, 2016
From: VON GYNZ-REKOWSKI, GUNTHER HH; HERBEN, WILLIAM C.
To: ASHMIN HOLDING LLC
Reel/Frame 040788/0795 →
Assignment of Assignor's Interest
Dec 28, 2016
From: VON GYNZ-REKOWSKI, GUNTHER HH; WILLIAMS, MICHAEL V.; KOENIG, RUSSELL
To: ASHMIN HOLDING LLC
Reel/Frame 040788/0683 →
Nunc Pro Tunc Assignment
Feb 14, 2017
From: ASHMIN LC
To: ASHMIN HOLDING LLC
Reel/Frame 041248/0195 →
Nunc Pro Tunc Assignment
Feb 14, 2017
From: ASHMIN HOLDING LLC
To: VON GYNZ-REKOWSKI, GUNTHER HH; WILLIAMS, MICHAEL V.; KOENIG, RUSSELL
Reel/Frame 041247/0965 →
Nunc Pro Tunc Assignment
Feb 14, 2017
From: VON GYNZ-REKOWSKI, GUNTHER HH; WILLIAMS, MICHAEL V.; KOENIG, RUSSELL
To: ASHMIN LC
Reel/Frame 041248/0109 →
Assignment of Assignor's Interest
Oct 24, 2017
From: VON GYNZ-REKOWSKI, GUNTHER HH
To: ASHMIN HOLDING, LLC
Reel/Frame 043938/0882 →
Assignment of Assignor's Interest
Jun 21, 2018
From: VON GYNZ-REKOWSKI, GUNTHER HH; REEVES, MARK A.; HERBEN, WILLIAM C.
To: ASHMIN HOLDING LLC
Reel/Frame 046166/0520 →
Assignment of Assignor's Interest
Jan 3, 2019
From: VON GYNZ-REKOWSKI, GUNTHER HH; HERBEN, WILLIAM CHRISTIAN; CRAWFORD DAOUST, NOAH ELAIA
To: ASHMIN HOLDING LLC
Reel/Frame 047893/0438 →
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: VON GYNZ-REKOWSKI, GUNTHER HH; HERBEN, WILLIAM CHRISTIAN; REEVES, MARK ALLEN
To: ASHMIN HOLDING LLC
Reel/Frame 051097/0214 →
Nunc Pro Tunc Assignment
Nov 22, 2019
From: SAWYER, DONALD M.; FINCHER, ROGER W.
To: ASHMIN HOLDING LLC
Reel/Frame 051085/0208 →
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: VON GYNZ-REKOWSKI, GUNTHER HH; HERBEN, WILLIAM CHRISTIAN; REEVES, MARK ALLEN; SAWYER, DONALD M
To: RIVAL DOWNHOLE TOOLS, LC
Reel/Frame 052759/0013 →