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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/01/1999
Application #:
09019806
Filing Dt:
02/06/1998
Inventors:
RUDOLF KUBELA, YONG TAO
Title:
PROCESS FOR THE PRODUCTION OF 4-AMINO-1-HYDROXYBUTYLIDENE-1,1- BISPHOSPHONIC ACID OR SALTS THEREOF
Assignment: 1
Reel/Frame:
008982/0378Recorded: 02/06/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/19/1998
Exec Dt:
01/20/1998
Assignee:
150 SIGNET DRIVE
WESTON ONTARIO, CANADA M9L 1
Correspondent:
HUGHES, ETIGSON
IVOR M. HUGHES
175 COMMERCE VALLEY DR. W., SUITE 200
THORNHILL ON, CANADA L3T 7P6
Assignment: 2
Reel/Frame:
009239/0234Recorded: 05/29/1998Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/29/1998
Exec Dt:
05/29/1998
Assignee:
P.O. BOX 6101
NEWARK, DELAWARE 19714
Correspondent:
STERLING DIAGNOSTIC IMAGING, INC.
JOSEPH T. GUY
P.O. BOX 267
STATON RD.
BREVARD, NC 28712
Assignment: 3
Reel/Frame:
017546/0220Recorded: 02/09/2006Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/20/2006
Assignee:
150 SIGNET DRIVE
TORONTO, ONTARIO, CANADA M9L 1T9
Correspondent:
IVOR M. HUGHES, BARRISTER & SOLICITOR
PATENT & TRADEMARK AGENTS
175 COMMERCE VALLEY DRIVE WEST
SUITE 200
THORNHILL, ONTAIRO L3T 7P6

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