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Patent Assignment Details
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Reel/Frame:012270/0562   Pages: 3
Recorded: 10/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
02/10/2004
Application #:
09981092
Filing Dt:
10/16/2001
Publication #:
Pub Dt:
04/18/2002
Title:
SPECTACLE LENS CHAMFERING DATA PREPARING METHOD, SPECTACLE LENS CHAMFERING METHOD, SPECTACLE LENS CHAMFERING DATA PREPARING APPARATUS, AND SPECTACLE LENS CHAMFERING APPARATUS
Assignors
1
Exec Dt:
09/14/2001
2
Exec Dt:
09/14/2001
3
Exec Dt:
09/14/2001
Assignee
1
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO 174-0052, JAPAN
Correspondence name and address
CHAPMAN AND CUTLER
ROBERT J. SCHNEIDER
111 WEST MONROE STREET
CHICAGO, IL 60603

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