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METHOD FOR SYNTHESIZING FINE-GRAINED PHOSPHOR POWDERS OF THE TYPE (RE1-XLNX)(P1-YVY)04

08/546,655 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Oct. 23, 1995
Examiner FELISA CARLA HITESHEW
Class 117
Art Group 1763
Patent No. 5,743,955
Case Type Utility - 117/002000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 5 years, 9 months ago
Date # Transaction