IP Library › Assignment 015270/0259
Patent Assignment
Reel/Frame 015270/0259

Assignment of Assignor's Interest

Recorded: 2004-04-27 Pages: 5
Assignors
SCHMIDT, DAVID A.
Executed: 2004-04-23
NEAL, THOMAS E.
Executed: 2004-04-23
MCCASKILL, JOHN W.
Executed: 2004-04-23
HORN, GARY L.
Executed: 2004-04-23
Assignee
POWER CHOKES, L.P.
P.O. BOX 164, CYPRESS, TEXAS, 77410
Covered Property (1)
Modular Actuator System for Valves and Chokes
Patent: 6,883,614 →
Application: 10/832,778 →
Publication: US 2004/0216888
Related Assignments (12)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Supplement Nov 16, 2004
From: POWER CHOKES, L.P.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 015361/0234 →
Change of Name Aug 17, 2005
From: POWER CHOKES, L.P.
To: POWER WELL SERVICES, L.P.
Reel/Frame 016408/0583 →
Amendment to Patent Security Agreement Supplement Sep 1, 2005
From: POWER WELL SERVICES, L.P.
To: BANK OF AMERICA, N.A.
Reel/Frame 016480/0398 →
Release of Patent Security Agreement Supplement Sep 1, 2005
From: BANK OF AMERICA, N.A.
To: POWER WELL SERVICES, L.P.
Reel/Frame 016480/0377 →
Release of Patent Security Agreement Supplement Aug 8, 2006
From: BANK OF AMERICA, N.A.
To: POWER WELL SERVICES, L.P.
Reel/Frame 018061/0840 →
Articles and Certificate of Conversion Apr 23, 2007
From: POWER WELL SERVICES, L.P.
To: EXPRO AMERICAS, L.P.
Reel/Frame 019215/0181 →
Assignment of Assignor's Interest Sep 18, 2008
From: EXPRO AMERICAS, L.P.
To: EXPRO AMERICAS, LLC
Reel/Frame 021547/0687 →
Intellectual Property Security Agreement Sep 4, 2014
From: EXPRO AMERICAS, LLC
To: HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITED, AS COLLATERAL AGENT
Reel/Frame 033687/0006 →
Release of Security Interest Feb 7, 2018
From: HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITED, AS COLLATERAL AGENT
To: EXPRO AMERICAS, LLC
Reel/Frame 044852/0391 →
Short-Form Patent and Trademark Security Agreement Mar 5, 2019
From: EXPRO AMERICAS, LLC
To: DNB BANK ASA, LONDON BRANCH, AS SECURITY AGENT
Reel/Frame 048511/0837 →
Notice of Release of Security Interest in Certain Patents and Trademarks Recorded at Reel 048511, Frame 0837 Nov 13, 2020
From: DNB BANK ASA, LONDON BRANCH
To: EXPRO AMERICAS, LLC
Reel/Frame 054403/0578 →
Assignment of Assignor's Interest Dec 15, 2020
From: EXPRO AMERICAS, LLC
To: ADS SERVICES LLC
Reel/Frame 054649/0810 →