loadpatents
Patent applications and USPTO patent grants for Widdison; Wayne C..The latest application filed is for "camptothecin derivatives".
Patent | Date |
---|---|
Camptothecin Derivatives App 20220133711 - Chari; Ravi V.J. ;   et al. | 2022-05-05 |
Maytansinoid Derivatives With Self-immolative Peptide Linkers And Conjugates Thereof App 20220111067 - Widdison; Wayne C. | 2022-04-14 |
Camptothecin derivatives Grant 11,229,639 - Chari , et al. January 25, 2 | 2022-01-25 |
Maytansinoid derivatives with self-immolative peptide linkers and conjugates thereof Grant 11,135,308 - Widdison October 5, 2 | 2021-10-05 |
Cross-linkers and their uses Grant 11,046,762 - Chari , et al. June 29, 2 | 2021-06-29 |
Camptothecin Derivatives App 20210077482 - Chari; Ravi V.J. ;   et al. | 2021-03-18 |
Methods for the acylation of maytansinol Grant 10,944,190 - Widdison , et al. March 9, 2 | 2021-03-09 |
Maytansinoid derivatives with self-immolative peptide linkers and conjugates thereof Grant 10,792,372 - Widdison October 6, 2 | 2020-10-06 |
Maytansinoid Derivatives With Self-immolative Peptide Linkers And Conjugates Thereof App 20200197531 - Widdison; Wayne C. | 2020-06-25 |
Cross-linkers And Their Uses App 20200148764 - Chari; Ravi V.J. ;   et al. | 2020-05-14 |
Methods For The Acylation Of Maytansinol App 20200153130 - Widdison; Wayne C. ;   et al. | 2020-05-14 |
Maytansinoid derivatives with peptide linker and conjugates thereof Grant 10,494,423 - Widdison De | 2019-12-03 |
Cross-linkers and their uses Grant 10,494,431 - Chari , et al. De | 2019-12-03 |
Methods for the acylation of maytansinol Grant 10,461,449 - Widdison , et al. Oc | 2019-10-29 |
Methods For The Acylation Of Maytansinol App 20190013604 - Widdison; Wayne C. ;   et al. | 2019-01-10 |
Maytansinoid Derivatives With Self-immolative Peptide Linkers And Conjugates Thereof App 20180296694 - Widdison; Wayne C. | 2018-10-18 |
Methods for the acylation of maytansinol Grant 10,100,062 - Widdison , et al. October 16, 2 | 2018-10-16 |
Cross-linkers And Their Uses App 20180291100 - Chari; Ravi V.J. ;   et al. | 2018-10-11 |
Conjugates comprising cell-binding agents and maytansinoids as cytotoxic agents Grant 9,999,680 - Widdison June 19, 2 | 2018-06-19 |
Methods For The Acylation Of Maytansinol App 20180099980 - Widdison; Wayne C. ;   et al. | 2018-04-12 |
Conjugates comprising cell-binding agents and cytotoxic agents Grant 9,901,647 - Widdison February 27, 2 | 2018-02-27 |
Cytotoxic Agents Comprising New Maytansinoids (dm4) App 20180043013 - Chari; Ravi V.J. ;   et al. | 2018-02-15 |
Methods for the acylation of maytansinol Grant 9,796,731 - Widdison , et al. October 24, 2 | 2017-10-24 |
Cross-linkers And Their Uses App 20170157264 - Chari; Ravi V.J. ;   et al. | 2017-06-08 |
Methods For The Acylation Of Maytansinol App 20170137440 - Widdison; Wayne C. ;   et al. | 2017-05-18 |
Purification of intermediates used in the preparation of heterobifunctional linkers Grant 9,518,017 - Widdison December 13, 2 | 2016-12-13 |
Cross-linkers and their uses Grant 9,498,541 - Chari , et al. November 22, 2 | 2016-11-22 |
Methods for the acylation of maytansinol Grant 9,469,655 - Widdison , et al. October 18, 2 | 2016-10-18 |
Novel Maytansinoid Derivatives With Peptide Linker And Conjugates Thereof App 20160263238 - Widdison; Wayne C. | 2016-09-15 |
Purification Of Intermediates Used In The Preparation Of Heterobifunctional Linkers App 20160137604 - Widdison; Wayne C. | 2016-05-19 |
Maytansinoid derivatives with peptide linker and conjugates thereof Grant 9,289,512 - Widdison March 22, 2 | 2016-03-22 |
Cytotoxic Agents Comprising New Ansamitocin Derivatives App 20160058882 - Chari; Ravi V.J. ;   et al. | 2016-03-03 |
Conjugates Comprising Cell-binding Agents And Cytotoxic Agents App 20150359904 - Widdison; Wayne C. | 2015-12-17 |
Conjugates Comprising Cell-binding Agents And Maytansinoids As Cytotoxic Agents App 20150359903 - Widdison; Wayne C. | 2015-12-17 |
Cross-linkers And Their Uses App 20150352223 - Chari; Ravi V.J. ;   et al. | 2015-12-10 |
Cytotoxic agents comprising new ansamitocin derivatives Grant 9,090,629 - Chari , et al. July 28, 2 | 2015-07-28 |
Methods For The Acylation Of Maytansinol App 20150191488 - Widdison; Wayne C. ;   et al. | 2015-07-09 |
Cross-linkers and their uses Grant 9,061,995 - Chari , et al. June 23, 2 | 2015-06-23 |
Methods for the acylation of maytansinol Grant 9,012,629 - Widdison , et al. April 21, 2 | 2015-04-21 |
Cytotoxic Agents Comprising New Maytansinoids (dm4) App 20150071949 - Chari; Ravi V.J. ;   et al. | 2015-03-12 |
Cytotoxic agents comprising new maytansinoids Grant 8,841,425 - Chari , et al. September 23, 2 | 2014-09-23 |
Cross-linkers And Their Uses App 20140178416 - Chari; Ravi V.J. ;   et al. | 2014-06-26 |
Methods For The Acylation Of Maytansinol App 20140142297 - Widdison; Wayne C. ;   et al. | 2014-05-22 |
Method of targeting specific cell populations using cell-binding agent maytansinoid conjugates linked via a non-cleavable linker, said conjugates and methods of making said conjugates Grant 8,685,920 - Chari , et al. April 1, 2 | 2014-04-01 |
Cytotoxic Agents Comprising New Ansamitocin Derivatives App 20130323268 - Chari; Ravi V.J. ;   et al. | 2013-12-05 |
Cytotoxic agents comprising new maytansinoids Grant 8,435,528 - Chari , et al. May 7, 2 | 2013-05-07 |
Elimination of heterogeneous or mixed cell population in tumors Grant 8,388,960 - Goldmakher , et al. March 5, 2 | 2013-03-05 |
Novel Maytansinoid Derivatives With Peptide Linker And Conjugates Thereof App 20130029900 - Widdison; Wayne C. | 2013-01-31 |
Cytotoxic Agents Comprising New Maytansinoids App 20110158991 - CHARI; Ravi V.J. ;   et al. | 2011-06-30 |
Cytotoxic agents comprising new maytansinoids Grant 7,851,432 - Chari , et al. December 14, 2 | 2010-12-14 |
Cytotoxic agents comprising new maytansinoids Grant 7,473,796 - Chari , et al. January 6, 2 | 2009-01-06 |
Methods for the production of ansamitocins Grant 7,432,088 - Kuo , et al. October 7, 2 | 2008-10-07 |
Process for preparation of maytansinol Grant 7,411,063 - Widdison , et al. August 12, 2 | 2008-08-12 |
Methods for preparation of cytotoxic conjugates of maytansinoids and cell binding agents Grant 7,368,565 - Chari , et al. May 6, 2 | 2008-05-06 |
Method for the preparation of maytansinoid esters Grant 7,301,019 - Widdison , et al. November 27, 2 | 2007-11-27 |
Cytotoxic Agents Comprising New Maytansinoids App 20070270585 - Chari; Ravi V. J. ;   et al. | 2007-11-22 |
Cytotoxic Agents Comprising New Maytansinoids App 20070269447 - Chari; Ravi V. J. ;   et al. | 2007-11-22 |
Cytotoxic Agents Comprising New Maytansinoids App 20070264266 - Chari; Ravi V. J. ;   et al. | 2007-11-15 |
Cytotoxic agents comprising new maytansinoids Grant 7,276,497 - Chari , et al. October 2, 2 | 2007-10-02 |
Process for preparation of maytansinol App 20070112188 - Widdison; Wayne C. ;   et al. | 2007-05-17 |
Method for the preparation of maytansinoid esters App 20060167245 - Widdison; Wayne C. ;   et al. | 2006-07-27 |
Methods for the production of ansamitocins App 20050170475 - Kuo, Cynthia ;   et al. | 2005-08-04 |
Cytotoxic agents comprising new maytansinoids App 20040235840 - Chari, Ravi V.J. ;   et al. | 2004-11-25 |
Methods for preparation of cytotoxic conjugates of maytansinoids and cell binding agents App 20030055226 - Chari, Ravi V. J. ;   et al. | 2003-03-20 |
Methods for preparation of cytotoxic conjugates of maytansinoids and cell binding agents Grant 6,441,163 - Chari , et al. August 27, 2 | 2002-08-27 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.