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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
7894921
Issue Dt:
02/22/2011
Application #:
11796745
Filing Dt:
04/26/2007
Publication #:
20070260349
Pub Dt:
11/08/2007
Inventors:
Hendrik John, Volker Schillen, Ali El-Siblani
Title:
DEVICE AND METHOD FOR PRODUCING A THREE-DIMENSIONAL OBJECT BY MEANS OF MASK EXPOSURE
Assignment: 1
Reel/Frame:
019611/0451Recorded: 07/26/2007Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
JOHN, HENDRIK
Exec Dt:
07/16/2007
VOLKER SCHILLEN, JOHN
Exec Dt:
07/06/2007
EL-SIBLANI, ALI
Exec Dt:
07/09/2007
Assignee:
ENVISIONTEC GMBH
BRUSSELER STRASSE 51
GLADBACK, GERMANY
Correspondent:
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 2
Reel/Frame:
019672/0255Recorded: 08/09/2007Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE TO CORRECT THE SECOND INVENTOR'S NAME. PREVIOUSLY RECORDED ON REEL 019611 FRAME 0451. ASSIGNOR(S) HEREBY CONFIRMS THE VOLKER SCHILLEN.
Assignors:
JOHN, HENDRIK
Exec Dt:
07/16/2007
SCHILLEN, VOLKER
Exec Dt:
07/06/2007
EL-SIBLANI, ALI
Exec Dt:
07/09/2007
Assignee:
ENVISIONTEC GMBH
BRUSSELER STRASSE 51
GLADBECK, GERMANY
Correspondent:
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205

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