Patent Assignment Details
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Reel/Frame: | 009315/0259 | |
| Pages: | 3 |
| | Recorded: | 07/13/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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03/27/2001
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Application #:
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09114435
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Filing Dt:
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07/13/1998
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Title:
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METHOD FOR INCREASING WORKING LIFE OF RETAINING RING IN CHEMICAL-MECHANICAL POLISHING MACHINE
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Assignee
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SCIENCE-BASED INDUSTRIAL PARK |
NO. 3, LI-HSIN RD. II |
HSINCHU, TAIWAN R.O.C |
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Correspondence name and address
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KNOBBE, MARTENS, OLSON & BEAR, LLP
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WILLIAM B. BUNKER
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SIXTEENTH FLOOR
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620 NEWPORT CENTER DRIVE
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NEWPORT BEACH, CA 92660
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