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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
06/26/2001
Application #:
09549682
Filing Dt:
04/14/2000
Inventor:
Peter Porscha
Title:
Process and unit for the production of 1,2-dichloroethane
Assignment: 1
Reel/Frame:
010732/0926Recorded: 04/14/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/08/2000
Assignee:
FRIEDRICH-UHDE-STRASSE 15
DORTMUND, GERMANY 44141
Correspondent:
ROSENMAN & COLIN LLP
SHAHAN ISLAM, ESQ.
575 MADISON AVENUE
NEW YORK, NY 10022-2585
Assignment: 2
Reel/Frame:
025302/0432Recorded: 11/08/2010Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/17/2002
Assignee:
FRIEDRICH-UHDE-STRASSE 15
D-44141 DORTMUND, GERMANY
Correspondent:
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 3
Reel/Frame:
026142/0649Recorded: 04/06/2011Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/29/2003
Assignee:
CARL-ZEISS-RING 25
D-85737 ISMANING, GERMANY
Correspondent:
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 4
Reel/Frame:
025779/0921Recorded: 02/04/2011Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/11/2011
Assignee:
INDUSTRIEPARKSTRASSE 1
D-84508 BURGKIRCHEN, GERMANY
Correspondent:
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576

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