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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/21/2003
Application #:
09761562
Filing Dt:
01/16/2001
Publication #:
Pub Dt:
11/22/2001
Inventors:
Russell Hudyma, David R. Shafer, Wilhelm Ulrich
Title:
MICROLITHOGRAPHIC REDUCTION PROJECTION CATADIOPTRIC OBJECTIVE
Assignment: 1
Reel/Frame:
011839/0400Recorded: 05/29/2001Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/22/2001
Exec Dt:
04/12/2001
Exec Dt:
03/14/2001
Assignee:
CARL-ZEISS-STRASSE 22
73447 OBERKOCHEN, GERMANY
Correspondent:
ANDREW V. SMITH
SIERRA PATENT GROUP, LTD.
P.O. BOX 6149
STATELINE, NV 89449
Assignment: 2
Reel/Frame:
016630/0725Recorded: 08/15/2005Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2004
Assignee:
CARL-ZEISS-STRASSE
OBERKOCHEN, GERMANY 73447
Correspondent:
THOMAS S. BAKER, JR.
THOMAS S. BAKER, JR., ATTORNEY AT LAW, L
1371 WEST 3RD AVENUE
COLUMBUS, OHIO 43212
Assignment: 3
Reel/Frame:
016630/0725Recorded: 08/15/2005Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2004
Assignee:
CARL-ZEISS-STRASSE
OBERKOCHEN, GERMANY 73447
Correspondent:
THOMAS S. BAKER, JR.
THOMAS S. BAKER, JR., ATTORNEY AT LAW, L
1371 WEST 3RD AVENUE
COLUMBUS, OHIO 43212

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