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Reel/Frame:015845/0406   Pages: 4
Recorded: 10/04/2004
Attorney Dkt #:021773-000520us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
09/12/2006
Application #:
10865230
Filing Dt:
06/09/2004
Publication #:
Pub Dt:
02/03/2005
Title:
METHOD FOR IN-LINE MONITORING OF VIA/CONTACT HOLES ETCH PROCESS BASED ON TEST STRUCTURES IN SEMICONDUCTOR WAFER MANUFACTURING
Assignors
1
Exec Dt:
08/27/2004
2
Exec Dt:
09/26/2004
3
Exec Dt:
09/29/2004
4
Exec Dt:
09/23/2004
Assignee
1
18 CREATIN ROAD 1
SCIENCE BASED INDUSTRIAL PARK
HSINCHU, TAIWAN 300
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DANIEL MAO
TWO EMBARCADERO CENTER EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834

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