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Patent applications and USPTO patent grants for Rao; Ponnekanti Purnachandra.The latest application filed is for "process for the preparation of droxidopa".
Patent | Date |
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Process for the preparation of Droxidopa Grant 9,920,342 - Divi , et al. March 20, 2 | 2018-03-20 |
Process For The Preparation Of Droxidopa App 20170335357 - Divi; Satchandra Kiran ;   et al. | 2017-11-23 |
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