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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/28/1991
Application #:
07360404
Filing Dt:
06/02/1989
Inventor:
LEO E. HAKKA
Title:
REMOVAL AND RECOVERY OF SULPHUR DIOXIDE FROM GAS STREAMS
Assignment: 1
Reel/Frame:
005172/0299Recorded: 10/13/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/22/1989
Assignee:
123 EGLINTON AVENUE EAST
A CORP. OF CANADA
TORONTO, ONTARIO, CANADA M4P 1J3
Correspondent:
UNION CARBIDE CORP.
LAW DEPARTMENT - E-134
39 OLD RIDGEBURY RD.
DANBURY, CT 06817
Assignment: 2
Reel/Frame:
008442/0610Recorded: 04/07/1997Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/12/1997
Assignee:
48 BROWNING DRIVE
DOLLARD DES ORMEAUX, QUEBEC, CANADA H9G 2
Correspondent:
SWABEY OGILVY RENAULT
ROBERT CARRIER
1981 MCGILL COLLEGE
SUITE 1600
MONTREAL QUEBEC, CANADA H3A 2Y3

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