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Patent Assignment Details
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Reel/Frame:020866/0424   Pages: 4
Recorded: 04/29/2008
Attorney Dkt #:23010-050002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
09/29/1992
Application #:
07386659
Filing Dt:
07/31/1989
Title:
USE OF PARTICULAR MIXTURES OF ETHYL LACTATE AND METHYL ETHYL KETONE TO REMOVE UNDESIRABLE PERIPHERAL MATERIAL (E.G. EDGE BEADS) FROM PHOTORESIST-COATED SUBSTRATES
Assignors
1
Exec Dt:
12/22/1987
2
Exec Dt:
12/18/1987
3
Exec Dt:
12/18/1987
Assignee
1
350 KNOTTER DRIVE
CHESHIRE, CONNECTICUT 06410
Correspondence name and address
MARC M. WEFERS
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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