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CONFIGURATION FOR POLISHING DISK-SHAPED OBJECTS

10/403,880 | U.S. Patent Application

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Location ELECTRONIC
Filed March 31, 2003
Examiner MAURINA T RACHUBA
Class 451
Art Group 3723
Patent No. 6,824,456
Case Type Utility - 451/285000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent PCT/EP01/10186 -
Child 001 21 485.7
Last Updated: 5 years, 9 months ago
Date # Transaction