Chew; Warren

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chew; Warren.The latest application filed is for "maleate salts of (e)-n--4-(dimethylamino)-2-butenamide and crystalline forms thereof".

Company Profile

0.19.23

Chew; Warren - Pierrefonds CA
Chew; Warren - Pierrefouds CA
Chew; Warren - Outremont CA
Chew; Warren - Montreal CA

*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
Maleate salts of (E)-N-{4[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quino- linyl}-4-(dimethylamino)-2-butenamide and crystalline forms thereof Grant 10,035,788 - Lu , et al. July 31, 2	2018-07-31
Maleate Salts Of (e)-n--4-(dimethylamino)-2-butenamide And Crystalline Forms Thereof App 20170320852 - Lu; Quinhong ; et al.	2017-11-09
Maleate salts of (E)-N-{4-[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quin- olinyl}-4-(dimethylamino)-2-butenamide and crystalline forms thereof Grant 9,630,946 - Lu , et al. April 25, 2	2017-04-25
Maleate Salts Of (e)-n--4-(dimethylamino)-2-butenamide And Crystalline Forms Thereof App 20160068511 - Lu; Quinhong ; et al.	2016-03-10
Maleate salts of (E)-N-{4-[3-Chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quin- olinyl}-4-(dimethylamino)-2-butenamide and crystalline forms thereof Grant 9,139,558 - Lu , et al. September 22, 2	2015-09-22
Maleate Salts Of (e)-n--4-(dimethylamino)-2-butenamide And Crystalline Forms Thereof App 20130281488 - Lu; Quinhong ; et al.	2013-10-24
Maleate salts of (E)-N-{4-[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quin- olinyl)-4-(dimethylamino)-2-buteramide and crystalline forms thereof Grant 8,394,959 - Lu , et al. March 12, 2	2013-03-12
Maleate Salts of (E)-N--4-(Dimethylamino)-2-Butenamide and Crystalline Forms Thereof App 20120289545 - Lu; Qinghong ; et al.	2012-11-15
Maleate salts of (E)-N-{4-[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quin- olinyl}-4-(dimethylamino)-2-butenamide and crystalline forms thereof Grant 8,173,814 - Lu , et al. May 8, 2	2012-05-08
Maleate Salts Of (e)-n--4-(dimethylamino)-2-butenamide And Crystalline Forms Thereof App 20110313166 - LU; Qinghong ; et al.	2011-12-22
Maleate salts of (E)-N-{4-[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quin- olinyl}-4-(dimethylamino)-2-butenamide and crystalline forms thereof Grant 8,022,216 - Lu , et al. September 20, 2	2011-09-20
Antineoplastic combinations Grant RE41,253 - Considine , et al. April 20, 2	2010-04-20
Antineoplastic combinations Grant RE41,084 - Considine , et al. January 19, 2	2010-01-19
Synthesis Of Pyrazoles App 20090264648 - Chew; Warren ; et al.	2009-10-22
Maleate Salts Of (e)-n--4-(dimethylamino)-2-butenamide And Crystalline Forms Thereof App 20090176827 - Lu; Qinghong ; et al.	2009-07-09
Tigecycline And Methods Of Preparing Intermediates App 20090099376 - Bernatchez; Michel ; et al.	2009-04-16
Quinoline Intermediates of Receptor Tyrosine Kinase Inhibitors and the Synthesis Thereof App 20090030197 - Chew; Warren ; et al.	2009-01-29
Process for the synthesis of derivatives of halo-[2,3-F] quinoline Grant 7,439,364 - Chan , et al. October 21, 2	2008-10-21
Quinoline intermediates of receptor tyrosine kinase inhibitors and the synthesis thereof Grant 7,432,377 - Chew , et al. October 7, 2	2008-10-07
Purification of rapamycin Grant 7,384,953 - Shaw , et al. June 10, 2	2008-06-10
Recovery of CCI-779 from mother liquors Grant 7,288,647 - Shaw , et al. October 30, 2	2007-10-30
Process for the Synthesis of Derivatives of 2,3-Dihydro-1,4-Dioxino-[2,3-f] Quinolines App 20070123705 - Chan; Anita W. ; et al.	2007-05-31
Proline CCI-779, production of and uses therefor, and two-step enzymatic synthesis of proline CCI-779 and CCI-779 Grant 7,202,256 - Gu , et al. April 10, 2	2007-04-10
Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino-[2,3-f] quinoline Grant 7,166,723 - Chan , et al. January 23, 2	2007-01-23
Regioselective synthesis of CCI-779 Grant 7,153,957 - Chew , et al. December 26, 2	2006-12-26
Methods of synthesizing substituted 3-cyanoquinolines and intermediates thereof App 20060270668 - Chew; Warren ; et al.	2006-11-30
Method of preparing 3-cyano-quinolines and intermediates made thereby App 20060270669 - Chew; Warren ; et al.	2006-11-30
Methods of synthesizing 6-alkylaminoquinoline derivatives App 20060270670 - Chew; Warren ; et al.	2006-11-30
Synthesis of 4-(amino)-2-butenoyl chlorides and their use in the preparation of 3-cyano quinolines Grant 7,126,025 - Considine , et al. October 24, 2	2006-10-24
Recovery of CCI-779 from mother liquors App 20060199253 - Shaw; Chia-Cheng ; et al.	2006-09-07
Purification of rapamycin App 20060199954 - Shaw; Chia-Cheng ; et al.	2006-09-07
Process for the synthesis of derivatives of 2, 3-dihydro-1, 4-dioxino- [2, 3-f] quinoline Grant 7,038,052 - Chan , et al. May 2, 2	2006-05-02
Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino-[2,3-f] quinoline App 20060074240 - Chan; Anita W. ; et al.	2006-04-06
Process for the scalable synthesis of 1,3,4,9-tetrahydropyrano[3,4-b]-indole derivatives App 20060058532 - Chew; Warren ; et al.	2006-03-16
Proline CCI-779, production of and uses therefor, and two-step enzymatic synthesis of proline CCI-779 and CCI-779 App 20050234086 - Gu, Jianxin ; et al.	2005-10-20
Quinoline intermediates of receptor tyrosine kinase inhibitors and the synthesis thereof App 20050159446 - Chew, Warren ; et al.	2005-07-21
Regioselective synthesis of CCI-779 App 20050033046 - Chew, Warren ; et al.	2005-02-10
Process for the synthesis of derivatives of 2, 3-dihydro-1, 4-dioxino- [2, 3-f] quinoline App 20040186123 - Chan, Anita W. ; et al.	2004-09-23
Synthesis of 4-(amino)-2-butenoyl chlorides and their use in the preparation of 3-cyano quinolines App 20040162442 - Considine, John Leo ; et al.	2004-08-19
Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino- [2,3-f] quinoline Grant 6,693,197 - Chan , et al. February 17, 2	2004-02-17
Process for the synthesis of derivatives of 2, 3-dihydro-1, 4-dioxino- [2, 3-f] quinoline App 20020187983 - Chan, Anita W. ; et al.	2002-12-12

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