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ION EXCHANGE CHROMATOGRAPHY OF GLP-1, ANALOGS AND DERIVATIVES THEREOF

11/807,558 | U.S. Patent Application

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Location ELECTRONIC
Filed May 29, 2007
Examiner ROSANNE KOSSON
Class 530
Art Group 1657
Patent No. 8,067,554
Case Type Utility - 530/416000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/176,410 Abandoned
Parent 09/523,785 Patented
Parent 60/125,888 Expired
Parent 60/179,356 Expired
Child PA 1999 00361
Child PA 2000 00082
Last Updated: 4 years, 11 months ago
Date # Transaction