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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/26/2005
Application #:
10234783
Filing Dt:
09/04/2002
Publication #:
Pub Dt:
09/04/2003
Inventors:
Brian Tyrrell, Michael Fritze
Title:
METHOD AND SYSTEM OF LITHOGRAPHY USING MASKS HAVING GRAY-TONE FEATURES
Assignment: 1
Reel/Frame:
013479/0640Recorded: 11/04/2002Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/10/2002
Assignee:
40 WRIGHT STREET, BLDG 1120
HANSCOM AFB, MASSACHUSETTS 01731-2903
Correspondent:
CATHERINE A. SCHULZ
ESC/JAZ
40 WRIGHT STREET BLDG 1120
HANSCOM AFB, MA 01731-2903
Assignment: 2
Reel/Frame:
013637/0950Recorded: 12/13/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/04/2002
Exec Dt:
12/04/2002
Assignee:
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
SAMUELS, GAUTHIER ET AL
MATTHEW E. CONNORS
225 FRANKLIN STREET
BOSTON, MA 02110

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