Patent Assignment
Reel/Frame 034500/0964
Security Agreement
Recorded: 2014-12-01
Pages: 11
Assignor
ECO SERVICES OPERATIONS LLC
Executed: 2014-12-01
Assignee
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
7033 LOUIS STEPHENS DRIVE, PO BOX 110047, RESEARCH TRIANGLE PARK, NORTH CAROLINA, 27709
Covered Properties
(5)
Method for Fluidizing Tars
Patent:
6,245,216 →
Application:
08/802,742 →
Method for Fluidizing Tars
Patent:
6,197,837 →
Application:
09/263,641 →
Suspension System Using Fumed Silica
Patent:
6,315,975 →
Application:
09/394,207 →
Process for Removing Tar from Spent Acid
Method for Purifying Spent Acid
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 7, 1997
From: GUERIN, GILLES; LANGLOIS, BRUNO; HILL, PHILIP DEAN; PRUITT, THOMAS EDWIN
To: RHONE-POULENC CHIMIE; RHONE-POULENC INC.
Reel/Frame 008609/0823 →
Invalid Recording. See Recording at Reel 010404, Frame 0268.
Feb 6, 1998
From: RHONE-POULENC INC.
To: RHODIA INC.
Reel/Frame 008955/0873 →
Assignment of Assignor's Interest
Feb 6, 1998
From: RHONE-POULENC INC.
To: RHODIA INC.
Reel/Frame 010404/0268 →
Assignment of Assignor's Interest
Dec 11, 1998
From: GUERIN, GILLES; LANGLOIS, BRUNO; HILL, PHILLIP DEAN; PRUITT, THOMAS EDWIN
To: RHODIA-CHIMIE; RHODIA INC.
Reel/Frame 009636/0051 →
Assignment of Assignor's Interest
Nov 29, 1999
From: LINDBLAD, DONALD EDWARD
To: RHODIA INC.
Reel/Frame 010430/0449 →
Assignment of Assignor's Interest
Jun 30, 2003
From: LIU, RICHARD WAI-CHUN; HILL, PHILIP DEAN; PRUITT, THOMAS EDWIN; SANDERS, FORREST LEE
To: RHODIA INC.
Reel/Frame 014229/0082 →
Assignment of Assignor's Interest
Aug 4, 2004
From: LIU, RICHARD WAI-CHUN; PRUITT, THOMAS EDWIN; SANDERS, FORREST LEE; HILL, PHILIP DEAN
To: RHODIA INC.
Reel/Frame 015045/0363 →
Change of Name
Oct 8, 2014
From: RHODIA INC.
To: SOLVAY USA INC.
Reel/Frame 033917/0734 →
Change of Name
Oct 8, 2014
From: RHONE-POULENC CHIMIE
To: RHODIA CHIMIE
Reel/Frame 033914/0103 →
Change of Name
Oct 21, 2014
From: RHODIA INC.
To: SOLVAY USA INC.
Reel/Frame 034025/0530 →
Change of Name
Oct 21, 2014
From: RHODIA INC.
To: SOLVAY USA INC.
Reel/Frame 034025/0195 →
Change of Name
Oct 21, 2014
From: RHODIA INC.
To: SOLVAY USA INC.
Reel/Frame 034025/0849 →
Change of Name
Oct 30, 2014
From: RHODIA INC.
To: SOLVAY USA INC.
Reel/Frame 034104/0636 →
Assignment of Assignor's Interest
Oct 30, 2014
From: RHODIA CHIMIE
To: SOLVAY USA INC.
Reel/Frame 034068/0704 →
Assignment of Assignor's Interest
Oct 30, 2014
From: HILL, PHILIP DEAN; PRUITT, THOMAS EDWIN; SANDERS, FORREST LEE; GUERIN, GILLES
To: RHODIA INC.; RHODIA CHIMIE
Reel/Frame 034069/0224 →
Assignment of Assignor's Interest
Oct 30, 2014
From: RHODIA CHIMIE
To: SOLVAY USA INC.
Reel/Frame 034069/0509 →
Assignment of Assignor's Interest
Dec 1, 2014
From: SOLVAY USA INC.
To: ECO SERVICES OPERATIONS LLC
Reel/Frame 034285/0392 →
Release of Security Interest in Patents (Releases Rf 034500-0964)
May 4, 2016
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: ECO SERVICES OPERATIONS LLC
Reel/Frame 038611/0919 →
Merger
May 12, 2016
From: ECO SERVICES OPERATIONS LLC
To: PQ CORPORATION
Reel/Frame 038566/0858 →
Assignment of Assignor's Interest
May 13, 2016
From: PQ CORPORATION
To: ECO SERVICES OPERATIONS CORP.
Reel/Frame 038581/0337 →
Patent Security Agreement (Term)
Jun 1, 2016
From: ECO SERVICES OPERATIONS CORP.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 038860/0249 →
Patent Security Agreement (Abl)
Jun 1, 2016
From: ECO SERVICES OPERATIONS CORP.
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 038860/0953 →
Patent Security Agreement (Notes)
Jun 1, 2016
From: ECO SERVICES OPERATIONS CORP.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 038860/0070 →
Release of Security Interest at R/F 38860/0070
Jul 22, 2020
From: WELLS FARGO BANK, N.A., AS COLLATERAL AGENT
To: ECO SERVICES OPERATION CORP.
Reel/Frame 053281/0900 →
Security Interest
Jul 22, 2020
From: ECO SERVICES OPERATIONS CORP.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 053281/0380 →