Tang; Datong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tang; Datong.The latest application filed is for "processes for the preparation of novel benzimidazole derivatives".

Company Profile

1.37.35

Tang; Datong - Newton MA
- Newton MA US
Tang; Datong - Watertown MA
Tang; Datong - Malden MA
Tang; Datong - Brighton MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Processes for the preparation of 2-fluoro 6-11 bicyclic erythromycin derivatives Grant 9,242,974 - Xu , et al. January 26, 2	2016-01-26
Quinoxalinyl derivatives Grant 8,962,551 - Niu , et al. February 24, 2	2015-02-24
Processes for the preparation of 5-azaspiro[2.4]heptane-6-carboxylic acid and its derivatives Grant 8,927,739 - Qiu , et al. January 6, 2	2015-01-06
Processes for the preparation of novel benzimidazole derivatives Grant 08921573 -	2014-12-30
Processes for the preparation of novel benzimidazole derivatives Grant 8,921,573 - Tang , et al. December 30, 2	2014-12-30
Processes For The Preparation Of Novel Benzimidazole Derivatives App 20140316143 - Tang; Datong ; et al.	2014-10-23
Quinoxalinyl macrocyclic hepatitis C virus serine protease inhibitors Grant 8,809,264 - Niu , et al. August 19, 2	2014-08-19
Hepatitis C virus inhibitors Grant 8,778,938 - Qiu , et al. July 15, 2	2014-07-15
Processes For The Preparation Of 5-azaspiro[2.4]heptane-6-carboxylic Acid And Its Derivatives App 20140187793 - Qiu; Yao-Ling ; et al.	2014-07-03
Processes For The Preparation Of 2-fluoro 6-11 Bicyclic Erythromycin Derivatives App 20140073797 - Xu; Guoyou ; et al.	2014-03-13
Hepatitis C virus inhibitors Grant 8,609,648 - Or , et al. December 17, 2	2013-12-17
Processes for the preparation of 2 fluoro 6-11 bicyclic erythromycin derivatives Grant 8,552,162 - Xu , et al. October 8, 2	2013-10-08
Macrocyclic hepatitis C virus serine protease inhibitors Grant 8,501,681 - Niu , et al. August 6, 2	2013-08-06
Hepatitis C Virus inhibitors Grant 8,426,458 - Or , et al. April 23, 2	2013-04-23
Linked diimidazole antivirals Grant 8,420,686 - Or , et al. April 16, 2	2013-04-16
Quinoxalinyl macrocyclic hepatitis C serine protease inhibitors Grant 8,236,807 - Nakajima , et al. August 7, 2	2012-08-07
Macrocyclic hepatitis C serine protease inhibitors Grant 8,124,584 - Miao , et al. February 28, 2	2012-02-28
Hepatitis C Virus Inhibitors App 20110300104 - Qiu; Yao-Ling ; et al.	2011-12-08
Quinoxalinyl macrocyclic hepatitis C serine protease inhibitors Grant RE42,375 - Nakajima , et al. May 17, 2	2011-05-17
Processes for the preparation of hydroxylamines Grant 7,919,627 - Tang , et al. April 5, 2	2011-04-05
Hepatitis C Virus Inhibitors App 20110008288 - Or; Yat Sun ; et al.	2011-01-13
Processes for the preparation of O-[5-(4-amino-thiazol-2-yl)-pyridin-2-ylmethyl]-hydroxylamine Grant 7,842,813 - Tang , et al. November 30, 2	2010-11-30
Linked Diimidazole Antivirals App 20100226882 - Or; Yat Sun ; et al.	2010-09-09
Hepatitis C Virus Inhibitors App 20100221216 - Or; Yat Sun ; et al.	2010-09-02
Tri-peptide hepatitis C serine protease inhibitors Grant 7,718,769 - Miao , et al. May 18, 2	2010-05-18
Pyridazinonyl macrocyclic hepatitis C serine protease inhibitors Grant 7,718,612 - Moore , et al. May 18, 2	2010-05-18
Quinoxalinyl Macrocyclic Hepatitis C Serine Protease Inhibitors App 20100015092 - Nakajima; Suanne ; et al.	2010-01-21
Macrocyclic Hepatitis C Serine Protease Inhibitors App 20090304629 - Miao; Zhenwei ; et al.	2009-12-10
Processes For The Preparation Of O-[5-(4-amino-thiazol-2-yl)-pyridin-2-ylmethyl]-hydroxylamine App 20090281324 - Tang; Datong ; et al.	2009-11-12
Processes For The Preparation Of 2 Fluoro 6-11 Bicyclic Erythromycin Derivatives App 20090281293 - Xu; Guoyou ; et al.	2009-11-12
Macrocyclic hepatitis C serine protease inhibitors Grant 7,601,709 - Miao , et al. October 13, 2	2009-10-13
Quinoxalinyl macrocyclic hepatitis C serine protease inhibitors Grant 7,566,719 - Nakajima , et al. July 28, 2	2009-07-28
Quinoxalinyl Derivatives App 20090180981 - Niu; Deqiang ; et al.	2009-07-16
Processes for the preparation of o-(6-pyrazol-1-yl-pyridin-3-ylmethyl)-hydroxylamine Grant 7,538,225 - Tang , et al. May 26, 2	2009-05-26
Spirocyclic bicyclolides Grant 7,517,859 - Gai , et al. April 14, 2	2009-04-14
Acyclic, Pyridazinone-derived Hepatitis C Serine Protease Inhibitors App 20090035267 - Moore; Joel D. ; et al.	2009-02-05
Pyridazinonyl Macrocyclic Hepatitis C Serine Protease Inhibitors App 20090035272 - Moore; Joel D. ; et al.	2009-02-05
Quinoxalinyl Macrocyclic Hepatitis C Virus Serine Protease Inhibitors App 20090005387 - Niu; Deqiang ; et al.	2009-01-01
Polymorphic Forms Of 6-11 Bicyclic Ketolide Derivatives App 20080248105 - Tang; Datong ; et al.	2008-10-09
Processes For The Preparation Of Hydroxylamines App 20080242865 - Tang; Datong ; et al.	2008-10-02
Quinoxalinyl Macrocyclic Hepatitis C Serine Protease Inhibitors App 20080152622 - Nakajima; Suanne ; et al.	2008-06-26
Polymorphic forms of 6-11 bicyclic ketolide derivatives Grant 7,384,921 - Tang , et al. June 10, 2	2008-06-10
Quinoxalinyl macrocyclic hepatitis C serine protease inhibitors Grant 7,368,452 - Nakajima , et al. May 6, 2	2008-05-06
Macrocyclic Hepatitis C Virus Serine Protease Inhibitors App 20080008681 - Niu; Deqiang ; et al.	2008-01-10
Quinoxalinyl Macrocyclic Hepatitis C Virus Serine Protease Inhibitors App 20070299078 - Niu; Deqiang ; et al.	2007-12-27
Tetracyclic bicyclolides Grant 7,312,201 - Tang , et al. December 25, 2	2007-12-25
11,12-lactone bicyclolides Grant 7,291,602 - Tang , et al. November 6, 2	2007-11-06
Tri-peptide hepatitis C serine protease inhibitors Grant 7,273,851 - Miao , et al. September 25, 2	2007-09-25
Tri-peptide hepatitis C serine protease inhibitors App 20070161575 - Miao; Zhenwei ; et al.	2007-07-12
3,6-Bicyclolides Grant 7,229,972 - Or , et al. June 12, 2	2007-06-12
Quinoxalinyl macrocyclic hepatitis C serine protease inhibitors App 20070060510 - Nakajima; Suanne ; et al.	2007-03-15
Quinoxalinyl macrocyclic hepatitis C serine protease inhibitors Grant 7,176,208 - Nakajima , et al. February 13, 2	2007-02-13
Spirocyclic bicyclolides App 20060252713 - Gai; Yonghua ; et al.	2006-11-09
Processes for the preparation of O-(6-pyrazol-1-yl-pyridin-3-ylmethyl)-hydroxylamine App 20060247440 - Tang; Datong ; et al.	2006-11-02
11,12-Lactone bicyclolides App 20060148731 - Tang; Datong ; et al.	2006-07-06
Tetracyclic bicyclolides App 20060142215 - Tang; Datong ; et al.	2006-06-29
3,6-bicyclolides App 20060142214 - Or; Yat Sun ; et al.	2006-06-29
3,6-Bicyclolides App 20060122128 - Or; Yat Sun ; et al.	2006-06-08
Processes for the preparation of 6-11 bicyclic erythromycin derivatives App 20060058248 - Xu; Guoyou ; et al.	2006-03-16
Tri-peptide hepatitis C serine protease inhibitors App 20050261200 - Miao, Zhenwei ; et al.	2005-11-24
Polymorphic forms of 6-11 bicyclic ketolide derivatives App 20050203035 - Tang, Datong ; et al.	2005-09-15
Macrocyclic hepatitis C serine protease inhibitors App 20050153877 - Miao, Zhenwei ; et al.	2005-07-14
Quinoxalinyl macrocyclic hepatitis C serine protease inhibitors App 20040266668 - Nakajima, Suanne ; et al.	2004-12-30
Pyridazinonyl macrocyclic hepatitis C serine protease inhibitors App 20040180815 - Nakajima, Suanne ; et al.	2004-09-16
Processes for the preparation of 6-11 bicyclic erythromycin derivatives App 20040171818 - Xu, Guoyou ; et al.	2004-09-02