IP Library Assignment 031512/0857
Patent Assignment
Reel/Frame 031512/0857

Assignment of Assignor's Interest

Recorded: 2013-10-30 Pages: 4
Assignors
WEINTRAUB, PRESTON
Executed: 2013-10-28
QUACKENBUSH, JOSEPH
Executed: 2013-10-28
Assignee
PROSERV OPERATIONS, INC.
13105 NORTHWEST FWY, SUITE 250, HOUSTON, TEXAS, 77040
Covered Property (1)
Key Seal and Valve
Patent: 9,423,031 →
Application: 14/067,398 →
Publication: US 2015/0115536
Related Assignments (11)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Apr 14, 2015
From: PROSERV OPERATIONS INC.
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 035404/0603 →
Security Interest Apr 14, 2015
From: PROSERV OPERATIONS INC.; PROSERV UK LIMITED
To: HSBC BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 035404/0208 →
Termination and Release of Security Interest in Patent Collateral Mar 8, 2018
From: HSBC BANK USA, NATIONAL ASSOCIATION
To: PROSERV OPERATIONS, INC.
Reel/Frame 045538/0279 →
Security Interest Mar 8, 2018
From: PROSERV GILMORE VALVE LLC
To: CORTLAND CAPITAL MARKET SERVICES LLC
Reel/Frame 045147/0155 →
Assignment of Assignor's Interest Mar 9, 2018
From: PROSERV GILMORE HOLDINGS LLC
To: PROSERV GILMORE VALVE LLC
Reel/Frame 045163/0812 →
Assignment of Assignor's Interest Mar 9, 2018
From: PROSERV OPERATIONS, INC.
To: PROSERV GILMORE HOLDINGS LLC
Reel/Frame 045163/0803 →
Assignment of Patent Security Agreement Mar 20, 2018
From: UBS AG, STAMFORD BRANCH
To: RIVERSTONE V ACQUISITION HOLDINGS LTD.
Reel/Frame 045662/0200 →
Termination and Release of Security Interest in Patent Collateral Mar 22, 2018
From: RIVERSTONE V ACQUISITION HOLDINGS LTD.
To: PROSERV OPERATIONS, INC.
Reel/Frame 045663/0904 →
Release of Security Interest at Reel/Frame 045147/0155 May 8, 2018
From: CORTLAND CAPITAL MARKET SERVICES LLC
To: PROSERV GILMORE VALVE LLC
Reel/Frame 046113/0559 →
Patent Short Form Security Agreement Jan 18, 2019
From: PROSERV GILMORE VALVE LLC
To: HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITED, AS COLLATERAL AGENT
Reel/Frame 048097/0345 →
Release of Security Interest Jun 8, 2022
From: HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITED, AS COLLATERAL AGENT
To: PROSERV GILMORE VALVE LLC
Reel/Frame 060134/0602 →