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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
03/03/1998
Application #:
08569271
Filing Dt:
12/08/1995
Inventors:
ROBERT J. BARNETT, MICHAEL B. MEZNER
Title:
METHOD OF TREATING SPENT POTLINER MATERIAL FROM ALUMINUM REDUCTION CELLS
Assignment: 1
Reel/Frame:
007796/0580Recorded: 12/08/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/29/1995
Exec Dt:
11/29/1995
Assignee:
1220 MAIN CORPORATION
VANCOUVER, WASHINGTON 98660
Correspondent:
MARGOLIS & ASSOCIATES
DONALD W. MARGOLIS
3405 PENROSE PLACE
SUITE 105
BOULDER, CO 80301
Assignment: 2
Reel/Frame:
008209/0318Recorded: 07/26/1996Pages: 13
Conveyance:
COLLATERAL ASSIGNMENT
Assignor:
Exec Dt:
05/17/1996
Assignee:
100 FEDERAL STREET
BOSTON, MASSACHUSETTS 02110
Correspondent:
SULLIVAN & WORCESTER
KATE B. DIANA
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 3
Reel/Frame:
008039/0635Recorded: 07/19/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/22/1996
Assignee:
1220 MAIN STREET
VANCOUVER, WASHINGTON 98660
Correspondent:
STOEL RIVES LLP
JAMES L. WOLFE
900 SW FIFTH AVENUE, SUITE 2300
PORTLAND, OREGON 97204-1268
Assignment: 4
Reel/Frame:
009866/0502Recorded: 03/22/1999Pages: 5
Conveyance:
TERMINATION AND RELEASE OF COLLATERAL ASSIGNMENTS OF PATENTS AND TRADEMARKS
Assignor:
Exec Dt:
12/21/1998
Assignee:
85 JOHN DAY DAM RD.
GOLDENDALE, WASHINGTON 98620
Correspondent:
STOEL RIVES LLP
MICAH D. STOLOWITZ
900 SW FIFTH AVENUE, SUITE 2600
PORTLAND, OREGON 97204-1268
Assignment: 5
Reel/Frame:
009958/0020Recorded: 05/14/1999Pages: 21
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/21/1998
Assignee:
ONE EMBARCADERO CENTER, SUITE 2050
SAN FRANCISCO, CALIFORNIA 94111
Correspondent:
STOEL RIVES LLP
MICAH D. STOLOWITZ
900 SW FIFTH AVENUE, SUITE 2600
PORTLAND, OREGON 97204-1268
Assignment: 6
Reel/Frame:
012896/0556Recorded: 07/17/2002Pages: 16
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/21/1998
Assignee:
ONE EMBARCADERO CENTER, SUITE 2050
SAN FRANCISCO, CALIFORNIA 94111
Correspondent:
LADAS AND PARRY
LANNING G. BRYER
26 WEST 61ST STREET
NEW YORK, NY 10023

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