Patent Assignment
Reel/Frame 026293/0592
Change of Name
Recorded: 2011-05-17
Pages: 3
Assignor
ROCKBIT INTERNATIONAL, LP
Executed: 2005-10-25
Assignee
ULTERRA DRILLING TECHNOLOGIES, LP
420 THROCKMORTON, SUITE 1110, FORT WORTH, TEXAS, 76102
Covered Property
(1)
Optical Fiber Modulation and Demodulation System
Patent:
5,675,674 →
Application:
08/518,635 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 14, 2011
From: ULTERRA DRILLING TECHNOLOGIES, L.P.
To: MULTI-SHOT, LLC D/B/A MS ENERGY SERVICES
Reel/Frame 026438/0346 →
Security Agreement
Aug 24, 2011
From: MULTI-SHOT, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 026799/0425 →
Release of Security Interest
Jan 30, 2015
From: WELLS FARGO BANK
To: MULTI-SHOT LLC
Reel/Frame 034858/0480 →