PFIZER SCIENCE AND TECHNOLOGY IRELAND LIMITED

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6814878 Process for carrying out a hydrogenation reaction and removing pyrophoric catalystExpiredJun 02, 03Nov 09, 04[B01J, B01D]
6730797 Process for producing crystalline atorvastatin calciumExpiredAug 08, 03May 04, 04[C07D]
6684526 Process for removing trace solvent from a materialExpiredJun 14, 02Feb 03, 04[F26B]
6600051 Factory scale process for producing crystalline atorvastatin trihydrate hemi calcium saltExpiredJun 14, 02Jul 29, 03[C07D]

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