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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
09/13/1988
Application #:
06933377
Filing Dt:
11/21/1986
Inventor:
DAVID SILVERGLATE
Title:
COLLIMATING COMPOUND CATOPTRIC IMMERSION LENS
Assignment: 1
Reel/Frame:
004635/0171Recorded: 11/21/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/30/1986
Assignee:
767 FIFTH AVENUE
A CORP. OF DE.
NEW YORK, NEW YORK 10153
Correspondent:
JAMES AND FRANKLIN
1700 BROADWAY
NEW YORK, NY 10019
Assignment: 2
Reel/Frame:
005133/0921Recorded: 08/21/1989Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/11/1988
Assignee:
Correspondent:
BARRY R. LIPSITZKY
755 MAIN STREET
MONROE, CT. 06468
Assignment: 3
Reel/Frame:
005539/0299Recorded: 12/10/1990Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/16/1990
Assignee:
Correspondent:
SCHILLER, PANDISCIO & ET AL
125 CAMBRIDGEPARK DRIVE
CAMBRIDGE, MASS. 02140
Assignment: 4
Reel/Frame:
005711/0346Recorded: 05/22/1991Pages: 4
Conveyance:
01-16-91; CA
Assignor:
Exec Dt:
01/16/1991
Assignee:
Correspondent:
GASTON & SNOW
ONE FEDERAL ST.,
BOSTON, MA 02110-2099

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