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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
08/02/1994
Application #:
07610560
Filing Dt:
11/08/1990
Inventors:
JOACHIM KALDEN, BERNHARD FLECKENSTEIN, ANDREAS BAUR, THOMAS HARRER
Title:
PHARMACEUTICAL COMPOSITIONS CONTAINING AS ACTIVE SUBSTANCE SULPHUR- CONTAINING CARBOXYLIC ACIDS AND THEIR USE IN COMBATING RETROVIRUSES
Assignment: 1
Reel/Frame:
005926/0413Recorded: 11/27/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/04/1991
Exec Dt:
10/13/1991
Exec Dt:
10/29/1991
Exec Dt:
10/30/1991
Assignee:
WEISMULLERSTRASSE 45, D-6000 FRANKFURT AM MAIN 1 GERMANY
Correspondent:
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L ST. N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
013386/0851Recorded: 10/21/2002Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/05/2001
Assignee:
WEISMULLERSTRASSE 45
FRANKFURT AM MAIN, GERMANY 60314
Correspondent:
VENABLE
ANN S. HOBBS
P.O. BOX 34385
WASHINGTON, DC 20043-9998
Assignment: 3
Reel/Frame:
021371/0425Recorded: 08/12/2008Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/14/2006
Assignee:
BENZSTRASSE 1
BAD HOMBURG, GERMANY 61352
Correspondent:
THOMAS A. CAWLEY JR., PH.D.
PILLSBURY WINTHROP SHAW PITTMAN LLP
1650 TYSONS BLVD
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:
021603/0317Recorded: 09/30/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/10/2008
Assignee:
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Correspondent:
THOMAS A. CAWLEY JR., PH.D.
PILLSBURY WINTHROP SHAW PITTMAN LLP
1650 TYSONS BLVD
MCLEAN, VA 22102

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