Patent Assignment
Reel/Frame 050473/0277
Assignment of Assignor's Interest
Recorded: 2019-09-24
Pages: 5
Assignors
RIBEIRO, FLAVIO ERNESTO
Executed: 2019-09-18
DOS SANTOS FLOR, RONALDO
Executed: 2019-09-20
BATISTA, CARLOS HENRIQUE
Executed: 2019-09-20
Assignee
PQ CORPORATION
300 LINDENWOOD DRIVE, VALLEY BROOKE CORPORATE CENTER, MALVERN, PENNSYLVANIA, 19355-1740
Covered Property
(1)
Architectural Coating Composition Containing High Ratio Soluble Silicates
Application:
16/488,981 →
Publication:
US 2019/0382612
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jul 22, 2020
From: PQ CORPORATION
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 053281/0474 →
Release of Security Interest in Patents at R/F 053281/0474
Jun 10, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: PQ CORPORATION
Reel/Frame 056539/0782 →
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 →