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STABLE POLYMORPH ON N-(3-ETHYNYLPHENYL)-6, 7-BIS (2METHOXYETHOXY)-4-QUINAZOLINAMINE HYDROCHLORIDE, METHODS OF PRODUCTION, AND PHAMACEUTICAL USES THEREOF

09/711,272 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 9, 2000
Examiner THOMAS C MCKENZIE
Class 514
Art Group 1624
Patent No. 6,900,221
Case Type Utility - 514/266400
Status Application Involved in Court Proceedings
Parent 60/206,420 Expired
Parent 60/193,191 Expired
Parent 60/164,907 Expired
Child 10/992,266 Patented
Last Updated: 5 years, 10 months ago
Date # Transaction