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POLYMORPH-ENRICHED ETS-4

09/640,313 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Aug. 15, 2000
Examiner DAVID R SAMPLE
Class 423
Art Group 1755
Patent No. 6,464,957
Case Type Utility - 423/713000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child PCT/US01/24722 Published
Child 10/233,496 Abandoned
Last Updated: 6 years, 8 months ago
Date # Transaction