Patent Assignment
Reel/Frame 041251/0270
Nunc Pro Tunc Assignment
Recorded: 2017-02-14
Pages: 9
Assignor
ASHMIN HOLDING LLC
Executed: 2017-02-06
Assignees
VON GYNZ-REKOWSKI, GUNTHER HH
6430 JACKSON ROAD, MONTGOMERY, TEXAS, 77316
WILLIAMS, MICHAEL V.
11852 GRAND HARBOR BOULEVARD, MONTGOMERY, TEXAS, 77356
Covered Property
(1)
Boring Apparatus and Method
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 21, 2016
From: VON GYNZ-REKOWSKI, GUNTHER HH; WILLIAMS, MICHAEL V.
To: ASHMIN HOLDING LLC
Reel/Frame 041130/0942 →
Nunc Pro Tunc Assignment
Feb 14, 2017
From: VON GYNZ-REKOWSKI, GUNTHER HH; WILLIAMS, MICHAEL V.
To: ASHMIN LC
Reel/Frame 041251/0500 →
Nunc Pro Tunc Assignment
Feb 14, 2017
From: ASHMIN LC
To: ASHMIN HOLDING LLC
Reel/Frame 041251/0592 →
Assignment of Assignor's Interest
Mar 25, 2025
From: ASHMIN HOLDINGS LLC
To: STABIL DRILL TECHNOLOGIES, L.L.C.
Reel/Frame 070621/0218 →