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Patent Assignment Abstract of Title
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Total Assignments: 19
Patent #:
5009266
Issue Dt:
04/23/1991
Application #:
07394391
Filing Dt:
08/15/1989
Inventor:
DOUGLAS K. DIETER
Title:
METHOD FOR IN SITU CONTAMINANT EXTRACTION FROM SOIL
Assignment: 1
Reel/Frame:
005178/0706Recorded: 09/18/1989Pages: 1
Conveyance:
ASSIGNMENT OF A PART OF ASSIGNORS INTEREST
Assignor:
DIETER, DOUGLAS K.
Exec Dt:
09/14/1989
Assignee:
SOLVENT SERVICE CO., INC.
660 LENFEST RD.
SAN JOSE, CALIFORNIA 95133
Correspondent:
JACQUELINE S. LARSON
TOWNSEND & TOWNSEND
STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:
005178/0707Recorded: 09/18/1989Pages: 1
Conveyance:
ASSIGNMENT OF A PART OF ASSIGNORS INTEREST
Assignor:
DIETER, DOUGLAS K.
Exec Dt:
09/14/1989
Assignee:
AMIT NAGPAL
15315 WINCHESTER
MONTE SERENO, CALIFORNIA 95030
Correspondent:
JACQUELINE S. LARSON
TOWNSEND & TOWNSEND
STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 3
Reel/Frame:
011018/0853Recorded: 07/28/2000Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SOLVENT SERVICE CO., INC.
Exec Dt:
04/20/1993
Assignee:
USPCI
515 WEST GREENS ROAD
HOUSTON, TEXAS 77067
Correspondent:
TOWNSEND AND TOWNSEND AND CREW LLP
KENNETH R. ALLEN
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 4
Reel/Frame:
011007/0950Recorded: 07/28/2000Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
USPCI OF HOUSTON, A CORP. OF DELAWARE
Exec Dt:
05/23/1997
Assignee:
LAIDLAW ENVIRONMENTAL SERVICES (US), INC., A CORP. OF DELAWARE
1301 GERVAIS STREET, SUITE 300
COLUMBIA, SOUTH CAROLINA 29201
Correspondent:
TOWNSEND AND TOWNSEND AND CREW LLP
KENNETH R. ALLEN
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 5
Reel/Frame:
009866/0429Recorded: 04/05/1999Pages: 59
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LES, INC.
Exec Dt:
04/03/1998
LAIDLAW ENVIROMENTAL SERVICES, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (US), INC.
Exec Dt:
04/03/1999
LES MERGER,INC.
Exec Dt:
04/03/1999
LES ACQUISITION, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES OF ILLINOIS, INC.
Exec Dt:
04/03/1999
GSX CHEMICAL SERVICES OF OHIO, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (BDT), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (FS), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (GS), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES OF CHATTANOOGA, INC
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES OF WHITE CASTLE, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (RECOVERY), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (TS), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (IMPERIAL VALLEY), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (LOKERN), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES OF CALIFORNIA, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES OF SOUTH CAROLINA, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (NORTH EAST), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (TES), INC.
Exec Dt:
04/03/1999
LAIDLAW CHEMICAL SERVICES, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (TOC),INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (TG), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (ALTAIR), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (WT), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES OF BARTOW, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (THERMAL TREATMENT), INC.
Exec Dt:
04/03/1999
LEMC, INC.
Exec Dt:
04/03/1999
LAIDLAW OSCO HOLDINGS, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES OF NASHVILLE, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (CLIVE),INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (LONE AND GRASSY MOUNTAIN), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (TULSA), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (SAN ANTONIO), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (WICHITA),INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES OF DELAWARE, INC.
Exec Dt:
04/03/1999
CORSAN TRUCKING, INC.
Exec Dt:
04/03/1999
USPCI, INC. OF GEORGIA
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (SAN JOSE), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (SAWYER), INC.
Exec Dt:
04/03/1999
CHEMCLEAR, INC. OF LOS ANGELES
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (ROSEMOUNT), INC.
Exec Dt:
04/03/1999
LES HOLDING'S, INC.
Exec Dt:
04/03/1999
EAST CARBON DEVELOPMENT FINANCIAL PARTNERS, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (TUCKER), INC.
Exec Dt:
04/03/1999
NINTH STREET PROPERTIES, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (MT PLEASANT), INC
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (DEER TRAIL), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (MINNEAPOLIS),INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (LOS ANGELES),INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (BATON ROUGE),INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (PLAQUEMINE), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (BRIDGEPORT), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (DEER PARK), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (TIPTON), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL, INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (SUSSEX), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (GLOUCESTER), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (CUSTOM TRANSPORT), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (ARAGONITE), INC.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES DE MEXICO, S.A. DE C.V.
Exec Dt:
04/03/1999
LAIDLAW ENVIRONMENTAL SERVICES (PUERTO RICO), INC.
Exec Dt:
04/03/1999
Assignee:
TORONTO DOMINION (TEXAS),INC.,AS GENERAL ADMINISTRATIVE AGENT
909 FANNIN ST.
HOUSTON, TEXAS 77010
Correspondent:
SIMPSON THACHER & BARLETT
LORI E. LESSER, ESQ.
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:
011019/0088Recorded: 07/28/2000Pages: 2
Conveyance:
CERTIFICATE OF NAME CHANGE
Assignor:
LAIDLAW ENVIRONMENTAL SERVICES (US), INC.
Exec Dt:
07/01/1998
Assignee:
SAFETY-KLEEN (US), INC. (A DELAWARE CORPORATION)
1301 GERVAIS STREET, SUITE 300
COLUMBIA, SOUTH CAROLINA 29201
Correspondent:
TOWNSEND AND TOWNSEND AND CREW LLP
KENNETH R. ALLEN
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 7
Reel/Frame:
011007/0892Recorded: 07/28/2000Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
SAFETY-KLEEN (US), INC., A CORP. OF DELAWARE
Exec Dt:
08/26/1998
Assignee:
SAFETY-KLEEN SERVICES, INC., A CORP. OF DELAWARE
1301 GERVAIS STREET, SUITE 300
COLUMBIA, SOUTH CAROLINA 29201
Correspondent:
TOWNSEND AND TOWNSEND AND CREW LLP
KENNETH R. ALLEN
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 8
Reel/Frame:
011007/0911Recorded: 07/28/2000Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
SOLVENT SERVICES, INC. (A CALIFORNIA CORPORATION) AN UNDIVIDED ON-THIRD INTEREST AKA SAFETY-KLEEN (SAN JOSE), INC. (A CALIFORNIA CORPORATION)
Exec Dt:
09/23/1999
Assignee:
SAFETY-KLEEN SERVICES, INC. (A DELAWARE CORPORATION) AN UNDIVIDED ONE-THIRD INTEREST
SUITE 300
1301 GERVAIS STREET
COLUMBIA, SOUTH CAROLINA 29201
Correspondent:
TOWNSEND AND TOWNSEND AND CREW LLP
KENNETH R. ALLEN
TWO EMBARCARDERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 9
Reel/Frame:
013380/0119Recorded: 10/15/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SAFETY-KLEEN SERVICES, INC.
Exec Dt:
08/22/2002
Assignee:
CLEAN HARBORS, INC.
1501 WASHINGTON STREET
BRAINTREE, MASSACHUSETTS 02185
Correspondent:
WEINGARTEN, SCHURGIN, GAGNEBIN & ET AL.
STANLEY M. SCHURGIN
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 10
Reel/Frame:
013475/0688Recorded: 11/12/2002Pages: 17
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CLEAN HARBORS, INC.
Exec Dt:
09/06/2002
Assignee:
CONGRESS FINANCIAL CORPORATION (NEW ENGLAND)
ONE POST OFFICE SQUARE
SUITE 3600
BOSTON, MASSACHUSETTS 02109
Correspondent:
BROWN RUDNICK BERLACK ET AL.
MICHAEL HILL
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 11
Reel/Frame:
013699/0389Recorded: 09/20/2002Pages: 7
Conveyance:
SECURITY AGREEMENT
Assignor:
CLEAN HARBORS, INC.
Exec Dt:
09/06/2002
Assignee:
ABLECO FINANCE LLC
450 PARK AVENUE
NEW YORK, NEW YORK 10022
Correspondent:
SCHULTE ROTH & ZABEL LLP
STANLEY SEURADGE
919 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 12
Reel/Frame:
015596/0163Recorded: 07/12/2004Pages: 7
Conveyance:
SECURITY AGREEMENT
Assignor:
CLEAN HARBORS, INC.
Exec Dt:
06/30/2004
Assignee:
CREDIT SUISSE FIRST BOSTON, AS COLLATERAL AGENT
ELEVEN MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
CORPORATION SERVICE COMPANY
TINA QUALLS
1133 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:
015661/0435Recorded: 07/16/2004Pages: 5
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
ABLECO FINANCE LLC
Exec Dt:
06/30/2004
Assignee:
CLEAN HARBORS, INC.
1501 WASHINGTON STREET
BRAINTREE, MASSACHUSETTS 02184
Correspondent:
CORPORATION SERVICE COMPANY
TINA QUALLS
1133 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 14
Reel/Frame:
015661/0468Recorded: 07/16/2004Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CONGRESS FINANCIAL CORPORATION (NEW ENGLAND)
Exec Dt:
06/30/2004
Assignee:
CLEAN HARBORS, INC.
1501 WASHINGTON STREET
BRAINTREE, MASSACHUSETTS 02184
Correspondent:
CORPORATION SERVICE COMPANY
TINA QUALLS
1133 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 15
Reel/Frame:
023056/0721Recorded: 08/06/2009Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
CREDIT SUISSE, CAYMAN ISLANDS BRANCH (F/K/A CREDIT SUISSE FIRST BOSTON)
Exec Dt:
07/31/2009
Assignee:
CLEAN HARBORS, INC.
1501 WASHINGTON STREET
P.O. BOX 859048
BRAINTREE, MASSACHUSETTS 02184
Correspondent:
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
ATTN: JEAN PATERSON
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:
023094/0896Recorded: 08/17/2009Pages: 7
Conveyance:
SECURITY AGREEMENT
Assignor:
CLEAN HARBORS, INC.
Exec Dt:
08/14/2009
Assignee:
U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
ONE FEDERAL STREET
ATTN: CLEAN HARBORS
BOSTON, MASSACHUSETTS 02110
Correspondent:
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
ATTN: JEAN PATERSON
WASHINGTON, DC 20005
Assignment: 17
Reel/Frame:
023107/0049Recorded: 08/17/2009Pages: 7
Conveyance:
GRANT OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
CLEAN HARBORS, INC.
Exec Dt:
08/14/2009
Assignee:
BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
ONE FEDERAL STREET
BOSTON, MASSACHUSETTS 02110
Correspondent:
SHANNON L. MCGUIRE
ONE FEDERAL STREET
C/O BINGHAM MCCUTCHEN LLP
BOSTON, MA 02110
Assignment: 18
Reel/Frame:
028686/0351Recorded: 07/31/2012Pages: 3
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
U.S. BANK NATIONAL ASSOCIATION
Exec Dt:
07/31/2012
Assignee:
CLEAN HARBORS, INC.
42 LONGWATER DRIVE
NORWELL, MASSACHUSETTS 02061
Correspondent:
DANIEL T. JANIS, ESQ.
ONE BOSTON PLACE, 37TH FLOOR
DAVIS, MALM & D'AGOSTINE, P.C.
BOSTON, MA 02108
Assignment: 19
Reel/Frame:
040225/0553Recorded: 11/04/2016Pages: 4
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
BANK OF AMERICA, N.A.
Exec Dt:
11/01/2016
Assignee:
CLEAN HARBORS, INC.
42 LONGWATER DRIVE, PO BOX 9149
NORWELL, MASSACHUSETTS 02061
Correspondent:
CHOATE HALL & STEWART LLP-PATENT DOCKET
TWO INTERNATIONAL PLACE
BOSTON, MA 02110

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