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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
4530292
Issue Dt:
07/23/1985
Application #:
06597276
Filing Dt:
04/06/1984
Inventors:
NIGEL G. H. GUILFORD, ALAN P. CADOTTE
Title:
TREATMENT OF ACIDIC ORGANIC AND ALKALINE INORGANIC WASTES
Assignment: 1
Reel/Frame:
004298/0165Recorded: 07/13/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
GUILFORD, NIGEL G. H.
Exec Dt:
05/28/1984
CADOTTE, ALAN P.
Exec Dt:
05/28/1984
Assignee:
TRICIL LIMITED-TRICIL LIMITEE A CORP. OF CANADA
89 QUEENSWAY WEST, MISSISSAUGA,
ONTARIO, CANADA L5B 2V2
Correspondent:
DONALD G. BALLANTYNE
P. O. BOX 200, STATION A,
NORTH YORK, ONTARIO, CANADA, M2N 6H2
Assignment: 2
Reel/Frame:
006569/0454Recorded: 06/07/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
TRICIL LIMITED-TRICIL LIMITEE
Exec Dt:
04/12/1993
Assignee:
LAIDLAW INC.
3221 NORTH SERVICE ROAD
P.O. BOX 5028
BURLINGTON L7R3Y8, ONTARIO
Correspondent:
GERALD A. GOWAN
ICI CANADA INC.
SHERIDAN PARK RESEARCH CENTRE
2101 HADWEN ROAD
MISSISSAUGA, ONTARIO L5K2L3
Assignment: 3
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

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