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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/15/1997
Application #:
08365411
Filing Dt:
12/28/1994
Inventors:
KLAUS WEIDMANN, KARL-HEINZ BARINGHAUS, GEORG TSCHANK, MARTIN BICKEL
Title:
SUBSTITUTED HETEROCYCLIC CARBOXAMIDES, THEIR PREPARATION AND THEIR USE AS PHARMACEUTICALS
Assignment: 1
Reel/Frame:
007303/0506Recorded: 12/28/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/28/1994
Exec Dt:
11/28/1994
Exec Dt:
11/28/1994
Exec Dt:
11/28/1994
Assignee:
D-65926 FRANKFURT AM MAIN, GERMANY
Correspondent:
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER - MR. ERNEST F. CHAPMAN
1300 I ST., NW
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
013158/0459Recorded: 08/07/2002Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/10/2002
Assignee:
225 GATEWAY BLVD.
A CORPORATION DELAWARE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Correspondent:
FIBROGEN, INC.
LEANNE C. PRICE
IP DEPT.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CA 94080

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