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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/06/2001
Application #:
09519879
Filing Dt:
03/06/2000
Inventors:
Satoru Ide, Tsutomu Yamada, Norio Hayashi
Title:
Method of detecting end point of polishing of wafer and apparatus for detecting end point of polishing
Assignment: 1
Reel/Frame:
011271/0948Recorded: 11/01/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/23/2000
Exec Dt:
02/23/2000
Exec Dt:
02/23/2000
Assignee:
YOKOHAMA-SHI
2-7-3, MINOWA-CHO, KOHOKU-KU
KANAGAWA 223-8533, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELAND, MAIER ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202

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