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Patent Assignment Abstract of Title
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Total Assignments: 13
Patent #:
6197837
Issue Dt:
03/06/2001
Application #:
09263641
Filing Dt:
03/05/1999
Inventors:
PHILIP DEAN HILL, THOMAS EDWIN PRUITT, FORREST LEE SANDERS, GILLES GUERIN et al
Title:
METHOD FOR FLUIDIZING TARS
Assignment: 1
Reel/Frame:
034069/0224Recorded: 10/30/2014Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HILL, PHILIP DEAN
Exec Dt:
11/06/1998
PRUITT, THOMAS EDWIN
Exec Dt:
11/06/1998
SANDERS, FORREST LEE
Exec Dt:
11/06/1998
GUERIN, GILLES
Exec Dt:
11/17/1998
LANGLOIS, BRUNO
Exec Dt:
11/17/1998
Assignees:
RHODIA INC.
8 CEDAR BROOK DRIVE
CRANBURY, NEW JERSEY 08512
RHODIA CHIMIE
25, RUE DE CLICHY
PARIS, FRANCE F-75009
Correspondent:
KEVIN MCVEIGH
8 CEDAR BROOK DRIVE
CRANBURY, NJ 08512
Assignment: 2
Reel/Frame:
034104/0636Recorded: 10/30/2014Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
RHODIA INC.
Exec Dt:
09/19/2013
Assignee:
SOLVAY USA INC.
8 CEDAR BROOK DRIVE
CRANBURY, NEW JERSEY 08512
Correspondent:
KEVIN MCVEIGH
8 CEDAR BROOK DRIVE
CRANBURY, NJ 08742
Assignment: 3
Reel/Frame:
034069/0509Recorded: 10/30/2014Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
RHODIA CHIMIE
Exec Dt:
10/22/2014
Assignee:
SOLVAY USA INC.
8 CEDAR BROOK DRIVE
CRANBURY, NEW JERSEY 08512
Correspondent:
KEVIN MCVEIGH
8 CEDAR BROOK DRIVE
CRANBURY, NJ 08512
Assignment: 4
Reel/Frame:
034285/0392Recorded: 12/01/2014Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SOLVAY USA INC.
Exec Dt:
12/01/2014
Assignee:
ECO SERVICES OPERATIONS LLC
8 CEDARBROOK DRIVE
CRANBURY, NEW JERSEY 08512
Correspondent:
DENNIS F. ADAMS
WEIL, GOTSHAL & MANGES LLP
767 FIFTH AVENUE
NEW YORK, NY 10153
Assignment: 5
Reel/Frame:
034500/0964Recorded: 12/01/2014Pages: 11
Conveyance:
SECURITY AGREEMENT
Assignor:
ECO SERVICES OPERATIONS LLC
Exec Dt:
12/01/2014
Assignee:
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
7033 LOUIS STEPHENS DRIVE, PO BOX 110047
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27709
Correspondent:
ELAINE CARRERA, LEGAL ASSISTANT
80 PINE ST
C/O CAHILL GORDON & REINDEL LLP
NEW YORK, NY 10005
Assignment: 6
Reel/Frame:
038566/0858Recorded: 05/12/2016Pages: 10
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
ECO SERVICES OPERATIONS LLC
Exec Dt:
05/04/2016
Assignee:
PQ CORPORATION
P. O. BOX 840
VALLEY FORGE, PENNSYLVANIA 19482
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:
038611/0919Recorded: 05/04/2016Pages: 5
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS (RELEASES RF 034500-0964)
Assignor:
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Exec Dt:
05/04/2016
Assignee:
ECO SERVICES OPERATIONS LLC
8 CEDARBROOK DRIVE
CRANBURY, NEW JERSEY 08512
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, SUITE 2000
COSTA MESA, CA 92626
Assignment: 8
Reel/Frame:
038860/0070Recorded: 06/01/2016Pages: 11
Conveyance:
PATENT SECURITY AGREEMENT (NOTES)
Assignor:
ECO SERVICES OPERATIONS CORP.
Exec Dt:
05/04/2016
Assignee:
WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
150 EAST 42ND STREET, 40TH FLOOR
NEW YORK, NEW YORK 10017
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, SUITE 2000
COSTA MESA, CA 92626
Assignment: 9
Reel/Frame:
038860/0249Recorded: 06/01/2016Pages: 11
Conveyance:
PATENT SECURITY AGREEMENT (TERM)
Assignor:
ECO SERVICES OPERATIONS CORP.
Exec Dt:
05/04/2016
Assignee:
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
ELEVEN MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, SUITE 2000
COSTA MESA, CA 92626
Assignment: 10
Reel/Frame:
038860/0953Recorded: 06/01/2016Pages: 11
Conveyance:
PATENT SECURITY AGREEMENT (ABL)
Assignor:
ECO SERVICES OPERATIONS CORP.
Exec Dt:
05/04/2016
Assignee:
CITIBANK, N.A., AS COLLATERAL AGENT
390 GREENWICH ST.
NEW YORK, NEW YORK 10013
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, SUITE 2000
COSTA MESA, CA 92626
Assignment: 11
Reel/Frame:
038581/0337Recorded: 05/13/2016Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
PQ CORPORATION
Exec Dt:
05/05/2016
Assignee:
ECO SERVICES OPERATIONS CORP.
P. O. BOX 840
VALLEY FORGE, PENNSYLVANIA 19482
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 12
Reel/Frame:
053281/0900Recorded: 07/22/2020Pages: 10
Conveyance:
RELEASE OF SECURITY INTEREST AT R/F 38860/0070
Assignor:
WELLS FARGO BANK, N.A., AS COLLATERAL AGENT
Exec Dt:
07/22/2020
Assignee:
ECO SERVICES OPERATION CORP.
8 CEDAR BROOK DRIVE
CRANBURY, NEW JERSEY 08512
Correspondent:
LATHAM & WATKINS LLP, C/O JESSICA BAJADA-SILVA
885 THIRD AVE
NEW YORK, NY 10022
Assignment: 13
Reel/Frame:
057089/0750Recorded: 08/05/2021Pages: 9
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT R/F 038860/0953
Assignor:
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Exec Dt:
08/02/2021
Assignee:
ECO SERVICES OPERATIONS CORP.
8 CEDAR BROOK DRIVE
CRANBURY, NEW JERSEY 08512
Correspondent:
LATHAM & WATKINS LLP C/O ANGELA M. AMARU
1271 AVENUE OF THE AMERICAS
NEW YORK, NY 10020

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