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APPARATUS AND METHOD FOR MEASURING OPTICAL CHARACTERISTICS OF TEETH

09/922,180 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Aug. 2, 2001
Examiner AMANDA H MERLINO
Class 356
Art Group 2877
Patent No. 6,573,984
Case Type Utility - 356/073000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/462,016 Patented
Child 10/453,832 Patented
Child 11/257,625 Patented
Child 11/601,593 Abandoned
Child 12/148,530 Patented
Child 12/807,242 Abandoned
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Last Updated: 5 years, 2 months ago
Date # Transaction