IP Library Assignment 038611/0919
Patent Assignment
Reel/Frame 038611/0919

Release of Security Interest in Patents (Releases Rf 034500-0964)

Recorded: 2016-05-04 Pages: 5
Assignor
Assignee
ECO SERVICES OPERATIONS LLC
8 CEDARBROOK DRIVE, CRANBURY, NEW JERSEY, 08512
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
Patent: 6,818,799 →
Application: 10/418,193 →
Publication: US 2004/0210095
Method for Purifying Spent Acid
Patent: 7,034,193 →
Application: 10/826,052 →
Publication: US 2005/0010064
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 034025/0849 →
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 034025/0530 →
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 →
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 034069/0509 →
Assignment of Assignor's Interest Oct 30, 2014
From: RHODIA CHIMIE
To: SOLVAY USA INC.
Reel/Frame 034068/0704 →
Assignment of Assignor's Interest Dec 1, 2014
From: SOLVAY USA INC.
To: ECO SERVICES OPERATIONS LLC
Reel/Frame 034285/0392 →
Security Agreement Dec 1, 2014
From: ECO SERVICES OPERATIONS LLC
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 034500/0964 →
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 (Notes) Jun 1, 2016
From: ECO SERVICES OPERATIONS CORP.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 038860/0070 →
Patent Security Agreement (Abl) Jun 1, 2016
From: ECO SERVICES OPERATIONS CORP.
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 038860/0953 →
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 →