IP Library › Patent Application 10049664
Patent Application Utility PCT National Stage
App. No. 10/049,664 · Confirmation No. 4695

POLISHING PAD AND POLISHER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2002-02-15 LET. Miscellaneous Incoming Letter 58 View
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Quick Facts
App. No.
10/049,664
Filed
2002-02-15
Granted
2003-04-08
Art Unit
3723
PTA
0 days