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Patent Assignment Abstract of Title
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Total Assignments: 17
Patent #:
5277768
Issue Dt:
01/11/1994
Application #:
07863247
Filing Dt:
04/03/1992
Inventor:
ZBIGNIEW TWARDOWSKI
Title:
MEMBRANE CELL WASHING
Assignment: 1
Reel/Frame:
006081/0569Recorded: 04/03/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
TWARDOWSKI, ZBIGNIEW
Exec Dt:
03/27/1992
Assignee:
TENNECO CANADA INC., A COMPANY OF CANADA
2 GIBBS ROAD, ISLINGTON
ONTARIO, CANADA M9B 1R1
Correspondent:
MICHAEL I. STEWART
SIM & MCBURNEY
330 UNIVERSITY AVENUE
STE. 701
TORONTO, CANADA M5G 1R7
Assignment: 2
Reel/Frame:
006251/0006Recorded: 08/25/1992Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
TENNECO CANADA INC., A CORP. OF ONTARIO
Exec Dt:
08/14/1992
Assignee:
STERLING CANADA, INC., A CORP. OF DE
1200 SMITH STREET SUITE 1900 HOUSTON, TEXAS 77002-4312
HOUSTON, TEXAS, TEXAS
Correspondent:
MARVIN R. STERN
JACOBSON, PRICE, HOLMAN & STERN
THE JENIFER BUILDING
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:
006258/0484Recorded: 08/25/1992Pages: 15
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
STERLING CANADA, INC. A DE CORP.
Exec Dt:
08/20/1992
Assignee:
BANK OF NOVA SCOTIA, THE
55 PARK PLACE, STE. 650
ATLANTA, GEORGIA 30303
Correspondent:
JACOBSON, PRICE, HOLMAN & STERN
MARVIN R. STERN
THE JENIFER BUILDING
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:
007467/0397Recorded: 05/08/1995Pages: 10
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
BANK OF NOVA SCOTIA, THE
Exec Dt:
04/13/1995
Assignee:
STERLING CHEMICALS, INC
SUITE 1900
1200 SMITH
HOUSTON, TEXAS 77002
Correspondent:
STANLEY B. HAAS
LIDELL, SAPP, ZIVLEY, HILL, ET AL
3400 TEXAS COMMERCE TOWER
600 TRAVIS STREET
HOUSTON, TEXAS 77002
Assignment: 5
Reel/Frame:
008126/0807Recorded: 09/16/1996Pages: 27
Conveyance:
SECURITY AGREEMENT
Assignor:
STERLING CANADA, INC.
Exec Dt:
08/21/1996
Assignee:
TEXAS COMMERCE BANK NATIONAL ASSOCIATION
5TH FLOOR
712 MAIN STREET
HOUSTON, TEXAS 77002
Correspondent:
ANDREW G. DINOVO
2300 FIRSTT CITY TOWER
1001 FANNIN STREET
HOUSTON, TX 77002-6760
Assignment: 6
Reel/Frame:
010340/0293Recorded: 11/03/1999Pages: 36
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
STERLING CHEMICALS, INC.
Exec Dt:
07/23/1999
STERLING CANADA, INC.
Exec Dt:
07/23/1999
STERLING PULP CHEMICALS US. INC.
Exec Dt:
07/23/1999
STERLING FIBERS, INC.
Exec Dt:
07/23/1999
STERLING CHEMICALS ENERGY, INC.
Exec Dt:
07/23/1999
STERLING CHEMICALS INTERNATIONAL, INC.
Exec Dt:
07/23/1999
STERLING PULP CHEMICALS INC.
Exec Dt:
07/23/1999
Assignee:
CIT GROUP, THE/BUSINESS CREDIT, INC. AS ADMINISTRATIVE AGENT
22ND FLOOR
1211 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Correspondent:
MAYER, BROWN & PLATT
NORA W. WHITESCARVER
1909 K STREET, NW
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:
010351/0370Recorded: 11/03/1999Pages: 35
Conveyance:
SECURITY AGREEMENT
Assignors:
STERLING CHEMICALS, INC.
Exec Dt:
07/23/1999
STERLING CANADA, INC.
Exec Dt:
07/23/1999
STERLING PULP CHEMICALS, US, INC.
Exec Dt:
07/23/1999
STERLING PULP CHEMICALS, INC.
Exec Dt:
07/23/1999
STERLING FIBERS, INC.
Exec Dt:
07/23/1999
STERLING CHEMICALS ENERGY, INC.
Exec Dt:
07/23/1999
STERLING CHEMICAL INTERNATIONAL, INC.
Exec Dt:
07/23/1999
Assignee:
CIT GROUP/BUSINESS CREDIT, INC., THE, AS ADMINISTRATIVE AGENT
22ND FLOOR
1211 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Correspondent:
MAYER, BROWN & PLATT
NORA A. WHITSCARVER
1909 K STREET, N.W.
WASHINGTON, D.C 20006
Assignment: 8
Reel/Frame:
010452/0882Recorded: 12/17/1999Pages: 17
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
STERLING CANADA, INC.
Exec Dt:
07/23/1999
Assignee:
HARRIS TRUST COMPANY OF NEW YORK
19TH FL.
WALL STREET PLAZA
NEW YORK, NEW YORK 10005
Correspondent:
LATHAM & WATKINS
MELISSA JAMES
885 THIRD AVENUE
NY, NY 10022
Assignment: 9
Reel/Frame:
013616/0734Recorded: 12/30/2002Pages: 13
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
THE BANK OF NEW YORK, AS COLLATERAL AGENT, SUCCESSOR-IN-INTEREST TO HARRIS TRUST COMPANY OF NEW YORK, AS COLLATERAL AGENT
Exec Dt:
12/16/2002
Assignee:
STERLING CANADA, INC.
1200 SMITH STREET
SUITE 1900
HOUSTON, TEXAS 77002
Correspondent:
JOHN W. MCCARVER
600 TRAVIS STREET
SUITE 4200
HOUSTON, TX 77002
Assignment: 10
Reel/Frame:
013305/0193Recorded: 12/19/2002Pages: 8
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
CHASE BANK OF TEXAS, N.A. F.K.A. TEXAS COMMERCE BANK, N.A.
Exec Dt:
12/19/2002
Assignee:
STERLING CANADA INC.
1200 SMITH STREET
SUITE 1900
HOUSTON, TEXAS 77002-4312
Correspondent:
SKADDEN, ARPS, SLATE, ET AL.
DIANE J. KASSELMAN, ESQ.
FOUR TIMES SQUARE
NEW YORK, NY 10036
Assignment: 11
Reel/Frame:
013589/0715Recorded: 12/30/2002Pages: 40
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
CIT GROUP,THE/BUSINESS CREDIT, INC.
Exec Dt:
12/19/2002
Assignees:
STERLING CHEMICALS INTERNATIONAL, INC.
1200 SMITH STREET
HOUSTON, TEXAS 77002
STERLING CANADA,INC.
STE. 1900 1200 SMITH ST.
HOUSTON, TEXAS 77002
Correspondent:
JOHN W. MCCARVER
SUITE 4200
600 TRAVIS STREET
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:
013599/0271Recorded: 12/30/2002Pages: 40
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
CIT GROUP/BUSINES CREDIT, INC., THE
Exec Dt:
12/19/2002
Assignees:
STERLING CHEMICALS INTERNATIONAL, INC.
1200 SMITH STREET
HOUSTON, TEXAS 77002
STERLING CANADA, INC.
1200 SMITH STREET
SUITE 1900
HOUSTON, TEXAS 77002
Correspondent:
JOHN W. MCCARVER
SUITE 4200
600 TRAVIS STREET
HOUSTON, TX 77002
Assignment: 13
Reel/Frame:
013835/0588Recorded: 03/13/2003Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
STERLING CANADA, INC.
Exec Dt:
12/19/2002
Assignee:
SUPERIOR PROPANE, INC.
SUITE 200, 302 THE WEST MALL
TORONTO, ONTARIO, CANADA M9B 6C7
Correspondent:
MICHAEL I. STEWART
6TH FLOOR, 330 UNIVERSITY AVENUE
TORONTO, ONTARIO CANADA M5G 1R7
Assignment: 14
Reel/Frame:
013897/0218Recorded: 03/27/2003Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
STERLING CANADA, INC.
Exec Dt:
12/19/2002
Assignee:
SUPERIOR PROPANE INC.
STERLING PULP CHEMICALS, A DIVISION OF SUPERIOR PROPANE INC.
SUITE 200, 302 THE WEST MALL
TORONTO, ONTARIO, CANADA M9B 6CT
Correspondent:
MICHAEL I. STEWART
6TH FLOOR, 330 UNIVERSITY AVENUE
TORONTO, ONTARIO, CANADA M5G 1R7
Assignment: 15
Reel/Frame:
013862/0862Recorded: 03/20/2003Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SUPERIOR PROPANE INC.
Exec Dt:
02/26/2003
Assignee:
SUPERIOR PLUS INC.
STERLING PULP CHEMICALS, A DIVISION OF SUPERIOR PROPANE INC.
SUITE 200, 302 THE WEST MALL
TORONTO, ONTARIO, CANADA M9B 6C7
Correspondent:
MICHAEL I. STEWART
6TH FLOOR
330 UNIVERSITY AVENUE
TORONTO, ONTARIO, CANADA M5G 1R7
Assignment: 16
Reel/Frame:
021876/0696Recorded: 11/25/2008Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SUPERIOR PLUS INC.
Exec Dt:
08/19/2008
Assignee:
SUPERIOR PLUS INCOME FUND
2820 605-5 AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3H5
Correspondent:
SIM & MCBURNEY
330 UNIVERSITY AVE.
TORONOTO, ONTARIO M5G 1R7
Assignment: 17
Reel/Frame:
024411/0122Recorded: 05/05/2010Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SUPERIOR PLUS INC.
Exec Dt:
08/19/2008
Assignee:
SUPERIOR PLUS LP
2820, 605 - 5 AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3H5
Correspondent:
SIM & MCBURNEY
ATTN: MICHAEL I. STEWART
330 UNIVERSITY AVE.
TORONTO, ONTARIO M5G 1R7

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