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OPTIMAL POLYMER MIXTURES FOR GASTRIC RETENTIVE TABLETS

10/29,134 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Oct. 25, 2001
Examiner EDWARD J WEBMAN
Class 424
Art Group 1617
Patent No. 6,723,340
Case Type Utility - 424/400000
Status Patented Case
Child PCT/US02/33968 Published
Last Updated: 6 years, 1 month ago
Date # Transaction