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ALGINATE GEL BEAD

07/830,070 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Feb. 3, 1992
Examiner CHARLES RORIES
Class 047
Art Group 1804
Patent No. 5,334,229
Case Type Utility - 047/057600
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 07/412,938 Abandoned
Last Updated: 3 years, 9 months ago
Date # Transaction