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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/22/1994
Application #:
07545999
Filing Dt:
06/28/1990
Inventors:
ROBERT M. RATCLIFFE, ANDRE P. VENOT, S. ZAHEER ABBAS
Title:
SIALIC ACID GLYCOSIDES, ANTIGENS, IMMUNOADSORBENTS, AND METHODS FOR THEIR PREPARATION
Assignment: 1
Reel/Frame:
006608/0755Recorded: 07/20/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/22/1993
Assignee:
250 KARL CLARK ROAD
EDMONTON, ALBERTA, CANADA T6H 5X2
Correspondent:
MARY A. DILLAHUNTY
BURNS, DOANE, SWECKER & MATHIS
THE GEORGE MASON BUILDING
P.O. BOX 1404, WASHINGTON & PRINCE STS.
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:
012937/0658Recorded: 05/30/2002Pages: 29
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/23/2000
Assignee:
250 KARL CLARK ROAD
EDMONTON, ALBERTA, CANADA T6N 1
Correspondent:
BURNS, DOANE, SWECKER & MATHIS LLP
GERALD F. SWISS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:
013295/0098Recorded: 09/16/2002Pages: 29
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/23/2000
Assignee:
250 KARL CLARK ROAD
EDMONTON, ALBERTA, CANADA T6N 1E4
Correspondent:
BURNS, DOANE, SWECKER & MATHIS, LLP.
GERALD F. SWISS
PO BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:
013392/0614Recorded: 10/18/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/08/2002
Assignee:
10275 SCIENCE CENTER DRIVE
SAN DIEGO, CALIFORNIA 92121-1117
Correspondent:
BURNS, DOANE, SWECKER, ET AL.
GERALD F. SWISS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404

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