Patent Applications for erlotinib hydrochloride
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US Patent Applications for erlotinib hydrochloride
US Patent Application | Patent No. | Title | Patent Filing Date | Patent Application Status | Status Updated |
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⤷ Try a Trial | ⤷ Try a Trial | Amorphous Erlotinib, processes for the preparation thereof, and processes to prepare additional forms of Erlotinib | 2008-06-25 | Abandoned -- Failure to Respond to an Office Action | 2012-03-20 |
⤷ Try a Trial | ⤷ Try a Trial | Crystalline forms of Erlotinib HCL and formulations thereof | 2008-08-25 | Abandoned -- Failure to Respond to an Office Action | 2012-03-27 |
⤷ Try a Trial | ⤷ Try a Trial | Process for the preparation of crystalline forms A, B and pure crystalline form a of erlotinib HCL | 2008-08-25 | Abandoned -- Failure to Respond to an Office Action | 2011-01-03 |
⤷ Try a Trial | ⤷ Try a Trial | CRYSTALLINE FORMS OF ERLOTINIB BASE AND ERLOTINIB HCL | 2009-07-07 | Abandoned -- Failure to Respond to an Office Action | 2012-05-08 |
⤷ Try a Trial | ⤷ Try a Trial | PROCESS FOR PREPARATION OF ERLOTINIB AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS | 2009-12-07 | Patented Case | 2014-01-15 |
>US Patent Application | >Patent No. | >Title | >Patent Filing Date | >Patent Application Status | >Status Updated |