Patent Assignment
Reel/Frame 057182/0552
Term Loan Patent Security Agreement
Recorded: 2021-08-13
Pages: 9
Assignor
ECOVYST CATALYST TECHNOLOGIES LLC
Executed: 2021-08-12
Assignee
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
11 MADISON AVENUE, NEW YORK, NEW YORK, 10010
Covered Properties
(22)
Method for Making Silica Supported, Crush-Resistant Catalysts
Preparation of Molecular Sieves Involving Spray Drying
Novel Microporous Crystalline Material Comprising a Molecular Sieve or Zeolite Having an 8-Ring Pore Opening Structure and Methods of Making and Using Same
Novel Iron-Containing Aluminosilicate Zeolites and Methods of Making and Using Same
Novel Microporous Crystalline Material Comprising a Molecular Sieve or Zeolite Having an 8-Ring Pore Opening Structure and Methods of Making and Using Same
High Silica Chabazite for Selective Catalytic Reduction, Methods of Making and Using Same
Novel Iron-Containing Aluminosilicate Zeolites and Methods of Making and Using Same
Stabilized Microporous Crystalline Material, the Method of Making the Same, and the Use for Selective Catalytic Reduction of Nox
Stabilized Microporous Crystalline Material, the Method of Making the Same, and the Use for Selective Catalytic Reduction of Nox
Catalyst Supports, Catalysts and Their Manufacture and Use
Small Crystal Ferrierite and Method of Making the Same
Zeolite Y
STABILIZED MICROPOROUS CRYSTALLINE MATERIAL, THE METHOD OF MAKING THE SAME, AND THE USE FOR SELECTIVE CATALYTIC REDUCTION OF NOx
Novel Metal-Containing Zeolite Beta for Nox Reduction and Methods of Making the Same
Production of Hydrothermally Stable Cha Zeolites
Low-Silica Chabazite Zeolites with High Acidity
Direct Synthesis of Metal-Containing Cha Zeolites
Chromium-On-Silica Catalysts and Methods of Making the Same
Chabazite Zeolite Synthesis with Organic Templates
Stable Solution of Sodium and Iron Silicate, Process for Preparing Said Solution and Uses Thereof
Chabazite Zeolite Synthesis with Combined Organic Templates
Application:
63/116,432 →
Method for Manufacturing a Supported Tantalum Catalyst
Application:
63/143,484 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 25, 2001
From: HU, YATAO
To: PQ CORPORATION
Reel/Frame 012209/0386 →
Assignment of Assignor's Interest
Jan 10, 2002
From: PQ CORPORATION
To: PQ HOLDING, INC
Reel/Frame 012476/0199 →
Assignment of Assignor's Interest
Nov 18, 2002
From: PQ HOLDING, INC.
To: PQ CORPORATION
Reel/Frame 013491/0285 →
Security Agreement
Mar 29, 2005
From: PQ CORPORATION
To: UBS AG, STAMFORD BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 015829/0674 →
Assignment of Assignor's Interest
Oct 6, 2006
From: COOPER, DAVID ALLEN; WOLTERMANN, GERALD MARTIN; CORMIER, WILLIAM EDWARD
To: PQ CORPORATION
Reel/Frame 018376/0116 →
Assignment of Assignor's Interest
Oct 6, 2006
From: MILLER, STEPHEN J.
To: CHEVRON U.S.A. INC.
Reel/Frame 018376/0120 →
First Lien Grant of Security Interest in Patents
Aug 30, 2007
From: PQ CORPORATION
To: UBS AG, STAMFORD BRANCH
Reel/Frame 019767/0556 →
Second Lien Grant of Security Interest in Patents
Aug 30, 2007
From: PQ CORPORATION
To: UBS AG, STAMFORD BRANCH
Reel/Frame 019767/0568 →
Termination and Release of Security Interest in Intellectual Property
Oct 3, 2007
From: UBS AG, STAMFORD BRANCH
To: PQ CORPORATION
Reel/Frame 019910/0678 →
Assignment of Assignor's Interest
Jun 17, 2008
From: LI, HONG-XIN; CORMIER, WILLIAM E.; MODEN, BJORN
To: PQ CORPORATION
Reel/Frame 021108/0509 →
Assignment of Assignor's Interest
Sep 16, 2008
From: LI, HONG-XIN; CORMIER, WILLIAM E.; MODEN, BJORN
To: PQ CORPORATION
Reel/Frame 021538/0308 →
Second Lien Grant of Security Interest in Patents Amendment No. 1
Apr 3, 2012
From: PQ CORPORATION
To: CREDIT SUISSE AG, AS SUCCESSOR AGENT
Reel/Frame 027980/0219 →
First Lien Grant of Security Interest in Patents Amendment No. 1
Apr 3, 2012
From: PQ CORPORATION
To: CREDIT SUISSE AG, AS SUCCESSOR AGENT
Reel/Frame 027980/0194 →
Release of Security Interest in Patents
Nov 26, 2012
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: PQ CORPORATION
Reel/Frame 029349/0556 →
Release of Security Interest in Patents
Nov 26, 2012
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: PQ CORPORATION
Reel/Frame 029349/0592 →
Security Agreement
Nov 29, 2012
From: PQ CORPORATION; POTTERS INDUSTRIES, LLC
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 029370/0103 →
Security Agreement
Nov 30, 2012
From: PQ CORPORATION; POTTERS INDUSTRIES, LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 029377/0878 →
Assignment of Assignor's Interest
May 15, 2013
From: LI, HONG-XIN; MODEN, BJORN; CORMIER, WILLIAM E.
To: PQ CORPORATION
Reel/Frame 030422/0686 →
Assignment of Assignor's Interest
May 15, 2013
From: LI, HONG-XIN; MODEN, BJORN; CORMIER, WILLIAM E.
To: PQ CORPORATION
Reel/Frame 030417/0909 →
Assignment of Assignor's Interest
Jan 17, 2014
From: PETUSHKOV, ANTON; LI, HONG-XIN; CORMIER, WILLIAM E.
To: PQ CORPORATION
Reel/Frame 031996/0530 →
Assignment of Assignor's Interest
Jul 1, 2014
From: COOPER, DAVID ALLEN; OUWEHAND, CORNELIS; DOMOKOS, LASZLO; ONG, LAY HWA
To: PQ CORPORATION
Reel/Frame 033222/0043 →
Assignment of Assignor's Interest
Jun 6, 2015
From: SHAH, PARAG RASIKLAL; HU, YATAO RACHEL; LEE, MYOUNG KIE
To: PQ CORPORATION
Reel/Frame 035798/0278 →
Assignment of Assignor's Interest
Apr 27, 2016
From: LI, HONG-XIN; CORMIER, WILLIAM E.; MODEN, BJORN
To: PQ CORPORATION
Reel/Frame 038391/0857 →
Release of Security Interest
May 4, 2016
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: PQ CORPORATION; POTTERS INDUSTRIES, LLC
Reel/Frame 038611/0927 →
Release of Security Interest
May 5, 2016
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
To: PQ CORPORATION; POTTERS INDUSTRIES, LLC
Reel/Frame 038612/0222 →