Patent Assignment
Reel/Frame 056167/0936
Assignment of Assignor's Interest
Recorded: 2021-05-07
Pages: 3
Assignor
VAN OORT, ERIC
Executed: 2021-04-27
Assignee
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
210 WEST 7TH STREET, AUSTIN, TEXAS, 78701
Covered Property
(1)
Method for Plugging and Abandoning Oil and Gas Wells
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 7, 2021
From: MCDONALD, MICHAEL J.
To: PQ CORPORATION
Reel/Frame 056168/0326 →
Term Loan Patent Security Agreement
Jun 10, 2021
From: PQ CORPORATION
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS AGENT
Reel/Frame 056539/0903 →
Security Interest
Aug 3, 2021
From: PQ LLC
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 057060/0874 →
Partial Release of Security Interest in Patents Recorded at R/F 056539/0903
Aug 5, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
To: PQ CORPORATION
Reel/Frame 057089/0255 →
Change of Name
Dec 2, 2021
From: PQ CORPORATION
To: PQ LLC
Reel/Frame 058295/0836 →