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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/23/1993
Application #:
07747762
Filing Dt:
08/20/1991
Inventors:
SAMARENDRA N. MAITI, DAVID CZAJKOWSKI, PAUL SPEVAK, KAZUO ADACHI, RONALD G. MICETICH
Title:
2-SPIROCYCLOPROPYL CEPHALOSPORIN SULFONE DERIVATIVES
Assignment: 1
Reel/Frame:
005815/0289Recorded: 08/20/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/31/1991
Exec Dt:
07/12/1991
Exec Dt:
08/08/1991
Exec Dt:
08/07/1991
Exec Dt:
08/08/1991
Assignee:
4290-91A STREET
EDMONTON, ALBERTA, CANADA T6E 5V2
Correspondent:
ARMSTRONG, NIKAIDO, MARMELSTEIN,
KUBOVCIK & MURRAY
1725 K STREET, N.W., SUITE 1000
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
006535/0348Recorded: 05/27/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/04/1992
Assignee:
1-27, KANADA NISHIKI-CHO, CHIYODA-KU
TOKYO 101, JAPAN
Correspondent:
SHARON L. NOLAN
NIKAIDO, MARMELSTEIN, MURRAY & ORAM
655 FIFTEENTH STREET, N.W.
SUITE 330 - G STREET LOBBY
WASHINGTON, D.C. 20005-5701
Assignment: 3
Reel/Frame:
011541/0459Recorded: 10/31/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/12/1999
Assignee:
#2, 4290-91A STREET
EDMONTON, ALBERTA, CANADA T6E 5
Correspondent:
ARENT FOX KINTNER PLOTKIN & KAHN PLLC
ROBERT B. MURRAY
1050 CONNECTICUT AVENUE, N.W.
SUITE 600
WASHINGTON, D.C. 20036-5339

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