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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/27/2001
Application #:
09232928
Filing Dt:
01/19/1999
Inventor:
YUUICHI SATOU
Title:
APPARATUS FOR ACCURATELY MEASURING LOCAL THICKNESS OF INSULATING LAYER ON SEMICONDUCTOR WAFER DURING POLISHING AND POLISHING SYSTEM USING THE SAME
Assignment: 1
Reel/Frame:
009865/0812Recorded: 04/05/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/09/1999
Assignee:
MINATO-KU
7-1, SHIBA 5-CHOME
TOKYO, JAPAN
Correspondent:
LAFF, WHITESEL, CONTE & SARET, LTD.
J. WARREN SHITESEL
401 NORTH MICHIGAN AVE.
CHICAGO, IL 60611-4212
Assignment: 2
Reel/Frame:
014196/0612Recorded: 12/16/2003Pages: 46
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/11/2003
Assignee:
6545 U.S.1
GRANT, FLORIDA 32949
Correspondent:
BOMBARDIER RECREATIONAL PRODUCTS
LEGAL SERVICES - ST-BRUNO
PO BOX 230
NORTON, VT 05907-0230

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