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Patent Assignment Abstract of Title
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Total Assignments: 15
Patent #:
4945933
Issue Dt:
08/07/1990
Application #:
07180334
Filing Dt:
04/11/1988
Inventors:
RICHARD W. KRAJICEK, ROBERT R. CRADEUR
Title:
LIQUID CIRCULATOR USEFUL FOR DISPERSING SEDIMENT CONTAINED IN A STORAGE TANK
Assignment: 1
Reel/Frame:
004943/0066Recorded: 09/06/1988Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
KRAJICEK, RICHARD W.
Exec Dt:
08/15/1988
CRADEUR, ROBERT R.
Exec Dt:
08/15/1988
Assignee:
SERV-TECH, INC., A CORP. OF TEXAS
4115 OLD GALVESTON ROAD
HOUSTON, TEXAS 77017
Correspondent:
JOHN R. KIRK, JR.,
BAKER, KIRK & BISSEX
1020 HOLCOMBE, SUITE 1444
HOUSTON, TX 77030
Assignment: 2
Reel/Frame:
004998/0976Recorded: 11/07/1988Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
SERV-TECH, INC.
Exec Dt:
11/01/1988
Assignees:
TEXAS COMMERCE BANK NATIONAL ASSOCIATION
HOUSTON, TEXAS
BRIDGE CAPITAL INVESTORS II
HACKENSACK, NEW JERSEY
Correspondent:
BAKER, BROWN, SHARMAN & PARKER
CITICORP CENTER
1200 SMITH, STE. 3600
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:
008334/0627Recorded: 11/20/1996Pages: 61
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SERV-TECH, INC.
Exec Dt:
11/12/1996
Assignee:
TEXAS COMMERCE BANK NATIONAL ASSOCIATION
712 MAIN STREET
HOUSTON, TEXAS 77002
Correspondent:
TEXAS COMMERCE BANK NATIONAL ASSOCIATION
THOMAS J. PERICH
712 MAIN STREET
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:
009257/0359Recorded: 06/22/1998Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SERV-TECH, INC.
Exec Dt:
12/22/1997
Assignee:
PHILIP ST, INC.
P.O. BOX 4334
HOUSTON, TEXAS 77210
Correspondent:
BLAKE, CASSELS & GRAYDON
JANICE K. PRZYSTAL
BOX 25, COMMERCE COURT WEST
SUITE 2800
TORONTO, ONTARIO, CANADA M5L 1A9
Assignment: 5
Reel/Frame:
009257/0398Recorded: 06/22/1998Pages: 48
Conveyance:
SECURITY AGREEMENT
Assignor:
PHILIP ST, INC.
Exec Dt:
03/16/1998
Assignee:
CANADIAN IMPERIAL BANK OF COMMERCE, AS SECURITY AGENT
COMMERCE COURT WEST, 7TH FLOOR
TORONTO, ONTARIO, CANADA M5L 1
Correspondent:
BLAKE, CASSELS & GRAYDON
JANICE K. PRZYSTAL
BOX 25, COMMERCE COURT WEST, SUITE 2800
TORONTO, ONTARIO
CANADA, M5L 1A9
Assignment: 6
Reel/Frame:
010719/0952Recorded: 03/29/2000Pages: 5
Conveyance:
RELEASE
Assignor:
CHASE BANK OF TEXAS NATIONAL ASSOCIATION, AS AGENT FORMERLY, TEXAS COMMERCE BANK NATIONAL ASSOCIATION, AS AGENT
Exec Dt:
02/29/2000
Assignee:
SERV-TECH, INC.
5200 CEDAR CREST BLVD.
HOUSTON, TEXAS 77081
Correspondent:
ANDREWS & KURTH, L.L.P.
SEAN BUNK
4200 CHASE TOWER
HOUSTON, TX 77002
Assignment: 7
Reel/Frame:
010731/0814Recorded: 04/25/2000Pages: 42
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
PHILIP SERVICES CORPORATION
Exec Dt:
03/31/2000
Assignee:
FOOTHILL CAPITAL CORPORATION, AS COLLATERAL AGENT
11111 SANTA MONICA BOULEVARD, SUITE 1500
LOS ANGELES, CALIFORNIA 90017
Correspondent:
BROBEECK, PHLEGER & HARRISON, LLP
KIMBERLEY A. LATHROP
550 SOUTH HOPE STREET
LOS ANGELES, CA 90071
Assignment: 8
Reel/Frame:
010742/0466Recorded: 04/17/2000Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
CANADIAN IMPERIAL BANK OF COMMERCE, AS SECURITY AGENT
Exec Dt:
03/31/2000
Assignee:
PHILIP ST, INC.
5151 SAN FELIPE
HOUSTON, TEXAS 77056
Correspondent:
BROBECK, PHLEGER & HARRISON LLP
ATTN: KIMBERLEY A. LATHROP
550 SOUTH HOPE STREET
LOS ANGELES, CA 90071
Assignment: 9
Reel/Frame:
014601/0007Recorded: 05/05/2004Pages: 33
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
PHILIP SERVICES CORPORATION
Exec Dt:
12/31/2003
Assignee:
HIGH RIVER LIMITED PARTNERSHIP
767 FIFTH AVENUE, 47TH FLOOR
C/O ICAHN ASSOCIATES CORP. & AFFILIATES
NEW YORK, NEW YORK 10153
Correspondent:
BROWN RUDNICK BERLACK ISRAELS LLP
DAVID D. LOWRY, ESQ.
ONE FINANCIAL CENTER, BOX IP
BOSTON, MA 02111
Assignment: 10
Reel/Frame:
015596/0014Recorded: 01/14/2005Pages: 13
Conveyance:
SECURITY AGREEMENT
Assignors:
PHILIP SERVICES CORPORATION
Exec Dt:
12/30/2004
ALLWASTE TANK CLEANING, INC.
Exec Dt:
12/30/2004
NORTHLAND ENVIRONMENTAL, INC.
Exec Dt:
12/30/2004
NORTRU, INC.
Exec Dt:
12/30/2004
PHILIP ENVIRONMENTAL SERVICES CORPORATION
Exec Dt:
12/30/2004
PSC INDUSTRIAL OUTSOURCING, INC.
Exec Dt:
12/30/2004
Assignees:
UBS AG STAMFORD BRANCH, AS AGENT
677 WASHINGTON BLVD.
STAMFORD, CONNECTICUT 06901
BANK OF AMERICA, N.A., AS AGENT
5950 SHERRY LANE
SUITE 300
DALLAS, TEXAS 75225
Correspondent:
WINSTON & STRAWN LLP
LAURA KONRATH
33RD FLOOR
35 W. WACKER DR.
CHICAGO, IL 60601
Assignment: 11
Reel/Frame:
017718/0948Recorded: 06/01/2006Pages: 7
Conveyance:
TERMINATION OF SECURITY INTEREST
Assignors:
HIGH RIVER LIMITED PARTNERSHIP, AS EXIT LOAN COLLATERAL AGENT
Exec Dt:
12/30/2004
HIGH RIVER LIMITED PARTNERSHIP, AS PIK/TERM COLLATERAL AGENT
Exec Dt:
12/30/2004
Assignee:
PHILIP SERVICES CORPORATION
5151 SAN FELIPE
SUITE 1600
HOUSTON, TEXAS 77056
Correspondent:
LAURA KONRATH
WINSTON & STRAWN LLP
35 W. WACKER DR.
CHICAGO, IL 60601
Assignment: 12
Reel/Frame:
017846/0935Recorded: 06/01/2006Pages: 21
Conveyance:
TERMINATION OF SECURITY INTEREST
Assignors:
WELLS FARGO FOOTHILL, INC. (FORMERLY KNOWN AS FOOTHILL CAPITAL CORPORATION), AS TRANCHE A COLLATERAL AGENT
Exec Dt:
12/30/2004
WELLS FARGO FOOTHILL, INC. (FORMERLY KNOWON AS FOOTHILL CAPITAL CORPORATION), AS TRANCHE B COLLATERAL AGENT
Exec Dt:
12/30/2004
HIGH RIVER LIMITED PARTNERSHIP, AS PIK/TERM COLLATERAL AGENT, A DELAWARE LIMITED PARTNERSHIP
Exec Dt:
12/30/2004
Assignees:
PHILIP SERVICES CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
RESI ACQUISITION (DELAWARE) CORPORATION, A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
21ST CENTURY ENVIRONMENTAL MANAGEMENT, INC. OF RHODE ISLAND, A RHODE ISLAND CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
ADVANCED ENVIRONMENTAL SYSTEMS, INC., A NEW YORK CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
ALLWASTE TANK CLEANING, INC., A GEORGIA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
ALLWORTH, INC., AN ALABAMA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
ALRC, INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
ARC DUST PROCESSING (BARBADOS) LIMITED, A BARBADOS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
BURLINGTON ENVIRONMENTAL INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
CAPPCO TUBULAR PRODUCTS USA, INC., A GEORGIA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
CHEM-FREIGHT, INC., AN OHIO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
CHEMICAL POLLUTION CONTROL INC. OF FLORIDA-A 21ST CENTURY ENVIRONMENTAL MANAGEMENT COMPANY, A FLORIDA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
COUSINS WASTE CONTROL CORPORATION, AN OHIO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
21ST CENTURY ENVIRONMENTAL MANAGEMENT, INC. OF NEVADA, A NEVADA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
ACE/ALL WASTE ENVIRONMENTAL SERVICES OF INDIANA, INC., AN ILLINOIS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
ALLIES STAFFING LTD., AN ONTARIO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
ALL SAFETY AND SUPPLY, INC., A TEXAS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
ALL WASTE RECOVERY SYSTEMS, INC., A GEORGIA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
APLC, INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES/BIRMINGHAM, INC., AN ALABAMA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
BURLINGTON ENVIRONMENTAL INC., A WASHINGTON CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
CHEM-FAB, INC., A TEXAS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
CHEMICAL POLLUTION CONTROL, INC. OF NEW YORK-A 21ST CENTURY ENVIRONMENTAL MANAGEMENT COMPANY, A NEW YORK CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
CHEMICAL RECLAMATION SERVICES, INC., A TEXAS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
CYANOKEM INC., A MICHIGAN CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
DELTA MAINTENANCE, INC., A LOUISIANA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
IST HOLDING CORP., A COLORADO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
LUNTZ ACQUISITION (DELAWARE) CORPORATION, A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
LUNTZ CORPORATION, A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
NORTRU, INC., A MICHIGAN CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
ONEIDA ASBESTOS ABATEMENT INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP AUTOMOTIVE, LTD., A PENNSYLVANIA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP CHEMI-SOLV, INC., A TEXAS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP ENVIRONMENTAL SERVICES CORPORATION, A MISSOURI CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP HYDRO-ENGINEERING & SERVICE, INC., A TEXAS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP INDUSTRIAL SERVICES (USA), INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
DEEP CLEAN, INC., A MICHIGAN CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
HARTNEY CORPORATION, A NEVADA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
INDUSTRIAL SERVICES TECHNOLOGIES, INC., A COLORADO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
JESCO INDUSTRIAL SERVICE, INC., A KENTUCKY CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
NORTHLAND ENVIRONMENTAL, INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
NORTRU, LTD., AN ONTARIO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
ONEIDA ASBESTOS REMOVAL, INC., A NEW YORK CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP ANALYTICAL SERVICES INC., AN ONTARIO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP CORROSION SERVICES, INC., A NEVADA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP ENVIRONMENTAL SERVICES, INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP ENVIRONMENTAL (WASHINGTON) INC., A WASHINGTON CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP INDUSTRIAL SERVICES GROUP, INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP INTERNATIONAL DEVELOPMENT INC., A BARBADOS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP/J.D. MEAGHER, INC., A MASSACHUSETTS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP METALS (NEW YORK), INC., A NEW YORK CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP METALS, INC., AN OHIO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP OIL RECYCLING, INC., A NORTH DAKOTA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP RECLAMATION SERVICES, HOUSTON, INC., A TEXAS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SCAFFOLD CORPORATION, A COLORADO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES INC., AN ONTARIO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES/ATLANTA, INC., A GEORGIA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES CECATUR INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES (INTERNATIONAL), INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES/MISSOURI, INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES/NORTH ATLANTIC, INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES/OHIO, INC., AN OHIO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP INDUSTRIAL SERVICES OF TEXAS, INC., A TEXAS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP INVESTMENT CORP., AN ONTARIO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP MECHANICAL SERVICES OF LOUISIANA, INC., A LOUISIANA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP METALS (USA), INC., AN OHIO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP METALS RECOVERY (USA) INC., AN ARIZONA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP PLANT SERVICES, INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP REFRACTORY SERVICES, INC., A NEVADA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP/SECO INDUSTRIES, INC., A LOUISIANA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES (PENNSYLVANIA), INC., A PENNSYLVANIA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES HAWAII, LTD., A HAWAII CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES CECATUR HOLDINGS LLC, A DELAWARE LIMITED LIABILITY COMPANY
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES/LOUISIANA, INC., A LOUISIANA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES/MOBILE, INC., AN ALABAMA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES/NORTH CENTRAL, INC., AN IOWA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES/OKLAHOMA, INC., A OKLAHOMA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES PHENCORP INTERNATIONAL INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES/SOUTH CENTRAL, INC., A COLORADO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP ST, INC., A TEXAS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP TECHNICAL SERVICES, INC., A TEXAS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP WEST INDUSTRIAL SERVICES, INC., A CALIFORNIA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PIPING COMPANIES, INC., AN OKLAHOMA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PIPING MECHANICAL CORPORATION, A COLORADO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
RECYCLAGE D'ALUMINIUM QUEBEC INC./QUEBEC ALUMINUM RECYCLING INC., A CANADIAN CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
REPUBLIC ENVIRONMENTAL RECYCLING (NEW JERSEY), INC., A NEW JERSEY CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
REPUBLIC ENVIRONMENTAL SYSTEMS (TECHNICAL SERVICES GROUP), INC., A NEW JERSEY CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
RESOURCE RECOVERY CORPORATION, A WASHINGTON CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
RMF GLOBAL, INC., AN OHIO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
SERVTECH CANADA, INC., A CANADA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES (PHENCORP) LLC, A DELAWARE LIMITED LIABILITY COMPANY
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP SERVICES/SOUTHWEST, INC., AN ARIZONA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP ST PIPING, INC., A TEXAS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP TRANSPORTATION AND REMEDIATION, INC., A CALIFORNIA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PHILIP/WHITING, INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PIPING HOLDINGS CORP., AN OKLAHOMA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
PSC ENTERPRISES, INC., A DELWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
REPUBLIC ENVIRONMENTAL SYSTEMS (PENNSYLVANIA), INC., A PENNSYLVANIA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
REPUBLIC ENVIRONMENTAL SYSTEMS (TRANSPORTATION GROUP), INC., A PENNSYLVANIA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
RHO-CHEM CORPORATION, A CALIFORNIA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
RMF INDUSTRIAL CONTRACTING, INC., A MICHIGAN CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
SERV-TECH EPC, INC., A NEVADA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
SERV-TECH INTERNATIONAL SALES, INC., U.S. VIRGIN ISLANDS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
SOLVENT RECOVERY CORPORATION, A MISSOURI CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
TERMINAL TECHNOLOGIES, INC., A TEXAS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
TOTAL REFRACTORY SYSTEMS, INC., A NEVADA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
GEORGIA RECOVERY SYSTEMS, A GEORGIA PARTNERSHIP
5151 SAN FELIPE
HOUSTON, TEXAS 77056
SERV-TECH SERVICES, INC., A TEXAS CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
ST DELTA CANADA, INC., AN ONTARIO CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
THERMALKEM, INC., A DELAWARE CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
UNITED INDUSTRIAL MATERIALS, INC., A NEVADA CORPORATION
5151 SAN FELIPE
HOUSTON, TEXAS 77056
GRS/LAKE CHARLES, LTD., A LOUISINA LIMITED PARTNERSHIP
5151 SAN FELIPE
HOUSTON, TEXAS 77056
Correspondent:
LAURA KONRATH
WINSTON & STRAWN LLP
35 W. WACKER DR.
CHICAGO, IL 60601
Assignment: 13
Reel/Frame:
022562/0110Recorded: 04/16/2009Pages: 14
Conveyance:
AMENDED & RESTATED PATENT SECURITY AGREEMENT
Assignors:
PSC, LLC
Exec Dt:
04/03/2009
BURLINGTON ENVIRONMENTAL, LLC
Exec Dt:
04/03/2009
NORTHLAND ENVIRONMENTAL, LLC
Exec Dt:
04/03/2009
NORTRU, LLC
Exec Dt:
04/03/2009
PSC INDUSTRIAL OUTSOURCING, LP
Exec Dt:
04/03/2009
Assignees:
UBS AG, STAMFORD BRANCH, AS AGENT
677 WASHINGTON BLVD
STAMFORD, CONNECTICUT 06901 USA
BANK OF AMERICA, N.A., AS AGENT
5950 SHERRY LANE
SUITE 300
DALLAS, TEXAS 75255
Correspondent:
LAURA KONRATH
WINSTON & STRAWN LLP
35 W. WACKER DR.
CHICAGO, IL 60601
Assignment: 14
Reel/Frame:
024723/0859Recorded: 07/23/2010Pages: 19
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
SERV-TECH, INC.
Exec Dt:
07/23/2010
Assignee:
PSC INDUSTRIAL OUTSOURCING, LP
5151 SAN FELIPE
SUITE 1600
HOUSTON, TEXAS 77056
Correspondent:
DEBORAH S. HUSTON
5151 SAN FELIPE
SUITE 1600
HOUSTON, TX 77080
Assignment: 15
Reel/Frame:
024776/0797Recorded: 08/03/2010Pages: 11
Conveyance:
TERMINATION AND RELEASE OF AMENDED AND RESTATED PATENT SECURITY AGREEMENT
Assignors:
UBS AG, STAMFORD BRANCH
Exec Dt:
07/30/2010
BANK OF AMERICA, N.A.
Exec Dt:
07/30/2010
Assignees:
PSC, LLC
5151 SAN FELIPE
SUITE 1600
HOUSTON, TEXAS 77056
BURLINGTON ENVIRONMENTAL, LLC
5151 SAN FELIPE
SUITE 1600
HOUSTON, TEXAS 77056
NORTHLAND ENVIRONMENTAL, LLC
5151 SAN FELIPE
SUITE 1600
HOUSTON, TEXAS 77056
NORTRU, LLC
5151 SAN FELIPE
SUITE 1600
HOUSTON, TEXAS 77056
PSC INDUSTRIAL OUTSOURCING, LP
5151 SAN FELIPE
SUITE 1600
HOUSTON, TEXAS 77056
Correspondent:
VINDRA RICHTER
WEIL, GOTSHAL & MANGES LLP
767 FIFTH AVENUE
NEW YORK, NY 10153

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