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POLYETHYLENE OXIDE-BASED FILMS AND DRUG DELIVERY SYSTEMS MADE THEREFROM

10/856,176 | U.S. Patent Application

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Location ELECTRONIC
Filed May 28, 2004
Examiner EDMUND H LEE
Class 264
Art Group 1791
Patent No. 7,666,337
Case Type Utility - 264/129000
Status Patented Case
Parent 60/473,902 Expired
Parent 10/768,809 Patented
Parent 60/443,741 Expired
Parent PCT/US02/32575 Published
Parent PCT/US02/32594 Published
Parent PCT/US02/32542 Published
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Last Updated: 3 years, 11 months ago
Date # Transaction