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DENTAL CROWN LINER COMPOSITION AND METHODS OF PREPARING PROVISIONAL APPLICATIONS

08/801,288 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Feb. 18, 1997
Examiner SUSAN W BERMAN
Class 433
Art Group 1711
Patent No. 5,709,548
Case Type Utility - 433/218000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 08/445,147 Abandoned
Parent 08/263,551 Abandoned
Parent 08/137,584 Patented
Parent 07/484,695 Abandoned
Last Updated: 2 years, 3 months ago
Date # Transaction