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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/18/1989
Application #:
07050978
Filing Dt:
05/15/1987
Inventors:
GERHARD STENGL, HANS LOSCHNER
Title:
ION-PROJECTION LITHOGRAPHIC APPARATUS WITH MEANS FOR ALIGNING THE MASK IMAGE WITH THE SUBSTRATE
Assignment: 1
Reel/Frame:
004741/0202Recorded: 07/20/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/08/1987
Exec Dt:
07/08/1987
Assignee:
SCHREYGASSE 3
A CORP. OF AUSTRIA
A-1020 VIENNA, AUSTRIA
Correspondent:
THE FIRM OF KARL F. ROSS P.C.
5676 RIVERDALE AVE.
P.O.BOX 900
NEW YORK, NY 10471-0900
Assignment: 2
Reel/Frame:
005337/0123Recorded: 06/04/1990Pages: 4
Conveyance:
ASSIGNMENT OF A PART OF ASSIGNORS INTEREST
Assignor:
Exec Dt:
12/04/1989
Assignee:
RENNGASSE 10
AN AUSTRIAN CORP.
A-1013 VIENNA, AUSTRIA
Correspondent:
JOHN N. WILLIAMS, ESQ.
FISH & RICHARDSON
ONE FINACIAL CENTER, SUITE 2500
BOSTON, MA 02111

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