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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/25/1990
Application #:
07308483
Filing Dt:
02/10/1989
Inventor:
EKKEHARD BARTMANN
Title:
PROCESS FOR THE PREPARATION OF 1,2-DISULFONE COMPOUNDS
Assignment: 1
Reel/Frame:
005040/0831Recorded: 02/10/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/19/1989
Assignee:
DARMSTADT, GERMANY D-6100
Correspondent:
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
006331/0025Recorded: 03/10/1992Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/27/1992
Assignee:
A CORP OF NEW YORK
NEW YORK, NEW YORK
Correspondent:
HARRY B. SHUBIN
MILLEN, WHITE, ZELANO AND BRANIGAN, P.C.
2200 CLARENDON BOULELVARD
SUITE 1201
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:
007815/0833Recorded: 02/20/1996Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/23/1995
Assignee:
P. O. BOX 4500
501 MERRITT 7
NORWALK, CONNECTICUT 06856
Correspondent:
WIGGIN & DANA
WILLIAM A. SIMONS
ONE CENTURY TOWER
NEW HAVEN, CT 06508-1832
Assignment: 4
Reel/Frame:
008495/0994Recorded: 04/18/1997Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/24/1996
Assignee:
P.O. BOX 4500
501 MERRITT 7
NORWALK, CONNECTICUT 06856
Correspondent:
WIGGIN & DANA
WILLIAM A. SIMONS
ONE CENTURY TOWER
NEW HAVEN, CT 06508-1832

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