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POLYETHYLENE OXIDE-BASED FILMS AND DRUG DELIVERY SYSTEMS MADE THEREFROM

13/35,328 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 25, 2011
Examiner EDMUND H LEE
Class 264
Art Group 1744
Case Type Utility - 264/211120
Status Abandoned -- Failure to Respond to an Office Action
Parent 12/614,928 Patented
Parent 10/856,176 Patented
Parent 60/473,902 Expired
Parent 10/768,809 Patented
Parent 60/443,741 Expired
Parent PCT/US02/32575 Published
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Last Updated: 4 years, 5 months ago
Date # Transaction