Leong; William Wei-Hwa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leong; William Wei-Hwa.The latest application filed is for "pharmaceutical formulations, processes, solid forms and methods of use relating to 1-ethyl-7-(2-methyl-6-(1h-1,2,4-triazol-3-yl)pyridin-3-yl)-3,4-dihydropyr- azino[2,3-b]pyrazin-2(1h)-one".

Company Profile

0.7.7

Leong; William Wei-Hwa - Westfield NJ

*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
PHARMACEUTICAL FORMULATIONS, PROCESSES, SOLID FORMS AND METHODS OF USE RELATING TO 1-ETHYL-7-(2-METHYL-6-(1H-1,2,4-TRIAZOL-3-YL)PYRIDIN-3-YL)-3,4-DIHYDROPYR- AZINO[2,3-b]PYRAZIN-2(1H)-ONE App 20180042924 - Menon; Anil ; et al.	2018-02-15
Pharmaceutical formulations, processes, solid forms and methods of use relating to 1-ethyl-7-(2-methyl-6-(1H-1,2,4-triazol-3-yl)pyridin-3-yl)-3,4-dihydropyr- azino[2,3-b]pyrazin-2(1H)-one Grant 9,827,243 - Kreilein , et al. November 28, 2	2017-11-28
PHARMACEUTICAL FORMULATIONS, PROCESSES, SOLID FORMS AND METHODS OF USE RELATING TO 1-ETHYL-7-(2-METHYL-6-(1H-1,2,4-TRIAZOL-3-YL)PYRIDIN-3-YL)-3,4-DIHYDROPYR- AZINO[2,3-b]PYRAZIN-2(1H)-ONE App 20160250210 - Menon; Anil ; et al.	2016-09-01
Pharmaceutical compositions of 7-(6-(2-hydroxypropan-2-yl)pyridin-3-yl)-1-((trans)-4-methoxycyclohexyl)-- 3,4-dihydropyrazino [2,3-b]pyrazin-2(1H)-one, a solid form thereof and methods of their use Grant 9,403,829 - Connolly , et al. August 2, 2	2016-08-02
Pharmaceutical formulations, processes, solid forms and methods of use relating to 1-ethyl-7-(2-methyl-6-(1H-1,2,4-triazol-3-yl)pyridin-3-yl)-3,4-dihydropyr- azino[2,3-b] pyrazin-2(1H)-one Grant 9,359,364 - Menon , et al. June 7, 2	2016-06-07
Methods of synthesis and purification of heteroaryl compounds Grant 9,079,900 - Harris , et al. July 14, 2	2015-07-14
PHARMACEUTICAL FORMULATIONS, PROCESSES, SOLID FORMS AND METHODS OF USE RELATING TO 1-ETHYL-7-(2-METHYL-6-(1H-1,2,4-TRIAZOL-3-YL)PYRIDIN-3-YL)-3,4-DIHYDROPYR- AZINO[2,3-b]PYRAZIN-2(1H)-ONE App 20140315908 - Menon; Anil ; et al.	2014-10-23
Methods Of Synthesis And Purification Of Heteroaryl Compounds App 20140155593 - Harris; Roy L. ; et al.	2014-06-05
Methods of synthesis and purification of heteroaryl compounds Grant 8,686,135 - Jokiel , et al. April 1, 2	2014-04-01
Methods of synthesis and purification of heteroaryl compounds Grant 8,569,494 - Harris , et al. October 29, 2	2013-10-29
Methods Of Synthesis And Purification Of Heteroaryl Compounds App 20130245254 - Harris; Roy L. ; et al.	2013-09-19
Pharmaceutical Compositions Of 7-(6-(2-hydroxypropan-2-yl)pyridin-3-yl)-1-((trans)-4-methoxycyclohexyl)-- 3,4-dihydropyrazino [2,3-b]pyrazin-2(1h)-one, A Solid Form Thereof And Methods Of Their Use App 20130142873 - ASSAF; MAHMOUD S. ; et al.	2013-06-06
Methods Of Synthesis And Purification Of Heteroaryl Compounds App 20110137028 - Harris; Roy L. ; et al.	2011-06-09

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