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 |
|---|---|---|---|---|---|
| ⤷ Sign Up | ⤷ Sign Up | 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 |
| ⤷ Sign Up | ⤷ Sign Up | Crystalline forms of Erlotinib HCL and formulations thereof | 2008-08-25 | Abandoned -- Failure to Respond to an Office Action | 2012-03-27 |
| ⤷ Sign Up | ⤷ Sign Up | 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 |
| ⤷ Sign Up | ⤷ Sign Up | CRYSTALLINE FORMS OF ERLOTINIB BASE AND ERLOTINIB HCL | 2009-07-07 | Abandoned -- Failure to Respond to an Office Action | 2012-05-08 |
| ⤷ Sign Up | ⤷ Sign Up | PROCESS FOR PREPARATION OF ERLOTINIB AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS | 2009-12-07 | Patented Case | 2014-01-15 |
| ⤷ Sign Up | ⤷ Sign Up | PROCESS FOR ERLOTINIB HYDROCHLORIDE | 2008-01-03 | Patented Case | 2013-02-13 |
| ⤷ Sign Up | ⤷ Sign Up | NOVEL HYDRATED FORM OF ERLOTINIB FREE BASE AND A PROCESS FOR PREPARATION OF ERLOTINIB HYDROCHLORIDE POLYMORPH FORM A SUBSTANTIALLY FREE OF POLYMORPH FORM B | 2008-01-03 | Abandoned -- Failure to Respond to an Office Action | 2011-10-11 |
| >US Patent Application | >Patent No. | >Title | >Patent Filing Date | >Patent Application Status | >Status Updated |
