Patent Assignment
Reel/Frame 056079/0723
Assignment of Assignor's Interest
Recorded: 2021-04-29
Pages: 4
Assignors
RIBEIRO, FLAVIO ERNESTO
Executed: 2021-04-27
DOS SANTOS FLOR, RONALDO
Executed: 2012-04-21
Assignee
PQ CORPORATION
300 LINDENWOOD DRIVE, VALLEYBROOKE CORPORATE CENTER, MALVERN, PENNSYLVANIA, 19355-1740
Covered Property
(1)
Silica Gel as Reinforcement Agent for Rubber Compounds
Application:
63/147,306 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →