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Derivatized Hyperbranched Polyglycerols

14/868,148 | U.S. Patent Application

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Filed Sept. 28, 2015
Examiner Shirley V Gembeh
Class 424
Art Group 1628
Patent No. 9,561,278
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 1 month ago
Date # Transaction