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PURIFICATION OF POLYPEPTIDES

10/754,212 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 8, 2004
Examiner ROSANNE KOSSON
Class 530
Art Group 1653
Patent No. 7,169,908
Case Type Utility - 530/412000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 60/439,418 Expired
Child 11/609,529 Patented
Last Updated: 4 years, 1 month ago
Date # Transaction