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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/10/1987
Application #:
06848212
Filing Dt:
04/04/1986
Inventors:
GUENES GIRAY, KLAUS HUTHMACHER, AXEL KLEEMANN, THOMAS LIED
Title:
PROCESS FOR THE PRODUCTION OF 1,2-DITHIOLAN-3-PENTANOIC ACID (THIOCTIC ACID) AND INTERMEDIATE COMPOUNDS THEREFOR
Assignment: 1
Reel/Frame:
004712/0595Recorded: 05/13/1987Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/26/1986
Exec Dt:
12/04/1986
Exec Dt:
11/25/1986
Exec Dt:
11/28/1986
Assignee:
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Correspondent:
CUSHMAN, DARBY & CUSHMAN
11TH FLR.
1615 L ST., N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
013403/0766Recorded: 02/03/2003Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/26/2002
Assignee:
WEISMULLERSTRASSE 45
60314 FRANKFURT AM, GERMANY
Correspondent:
PILLSBURY WINTHROP LLP
THOAMS A. CAWLEY
INTELLECTUAL PROPERTY GROUP
P.O. BOX 10500
MCLEAN, VA 22102
Assignment: 3
Reel/Frame:
019111/0228Recorded: 04/04/2007Pages: 17
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/23/2006
Assignee:
BENZSTRASSE 1
BAD HOMBURG, GERMANY 61352
Correspondent:
THOMAS A. CAWLEY, JR., PH.D.
1650 TYSONS BOULEVARD
PILLSBURY WINTHROP SHAW PITTMAN LLP
MCLEAN, VA 22102

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