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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/11/1997
Application #:
08453093
Filing Dt:
05/30/1995
Inventors:
KHASHAYAR KARIMIAN, KESHAVA MURTHY, DARREN HALL
Title:
NEW METHODS OF MAKING UREAS AND GUANIDINES, INCLUDING TERAZOSIN, PRAZOSIN, DOXAZOSIN, TIODAZOSIN, TRIMAZOSIN, TRIMAZOSIN, QUINAZOSIN, AND BUNAZOSIN (EXEMPLARY OF 2-SUBSTITUTED QUINAZOLINE COMPOUNDS), AND MEOBENTINE, AND BETHANIDINE AND INTERMEDIATES THEREOF
Assignment: 1
Reel/Frame:
008692/0662Recorded: 07/09/1997Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/13/1996
Assignee:
34 SPALDING DRIVE
BRANTFORD, ONT, CANADA N3T 5
Correspondent:
HUGHES, ETIGSON
175 COMMERCE VALLEY DR. WEST
SUITE 200
THORNHILL, ONTARIO L3T 7P6, CANADA
Domestic rep:
HUGHES, ETIGSON
175 COMMERCE VALLEY DR. WEST
SUITE 200
THORNHILL, ONT. CANADA L3T 7P6
Assignment: 2
Reel/Frame:
008832/0443Recorded: 09/29/1997Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/13/1996
Assignee:
34 SPALDING DRIVE
STATION MAIN, P.O. BOX 1976
BRANTFORD, ONTARIO N3T 5
Correspondent:
HUGHES, ETIGSON
175 COMMERCE VALLEY DR. WEST, SUITE 200
THORNHILL, ONTARIO L3T 7P6
Assignment: 3
Reel/Frame:
015312/0574Recorded: 05/05/2004Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/30/2004
Assignee:
34 SPALDING DRIVE
BRANTFORD, ONTARIO N3T 6B8
Correspondent:
BARRISTER & SOLICTOR
IVOR M. HUGHES
175 COMMERCE VALLEY DR. W
SUITE 200
THORNHILL, ON L3T 7P6

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