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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/05/2010
Application #:
10051459
Filing Dt:
01/22/2002
Publication #:
Pub Dt:
08/29/2002
Inventors:
Hans Beer, Klaus Froese, Lothar Knoechelmann, Duane B. Piechocki
Title:
PROCESS FOR PRODUCING SURFACE ENHANCED MEMBRANE
Assignment: 1
Reel/Frame:
012782/0487Recorded: 04/11/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/12/2002
Exec Dt:
03/14/2002
Exec Dt:
03/11/2002
Exec Dt:
03/21/2001
Assignee:
WEENDER LANDSTRASSE 94-108
GOETTINGEN, GERMANY D-370
Correspondent:
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
J. D. EVANS
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 2
Reel/Frame:
019851/0736Recorded: 09/20/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/16/2007
Assignee:
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY 37079
Correspondent:
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 3
Reel/Frame:
020204/0278Recorded: 12/06/2007Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/16/2007
Assignee:
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMAN DEMOCRATIC REPUBLIC 37079
Correspondent:
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 4
Reel/Frame:
020644/0694Recorded: 12/19/2007Pages: 9
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY OF RECEIVING PARTY PREVIOUSLY RECORDED ON REEL 020204 FRAME 0278. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Assignor:
Exec Dt:
07/16/2007
Assignee:
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY 37079
Correspondent:
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DISTRICT COLUMBIA 20044-4300

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