Schumacher; Doris P.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Schumacher; Doris P..The latest application filed is for "synthesis of 2-hydroxy-n,n-dimethyl-3-[[2-[[1(r)-(5-methyl-2-furanyl)propyl]amino]-3,4- -dioxo-1-cyclobuten-1-yl]amino]benzamide".

Company Profile

0.9.4

Schumacher; Doris P. - Bedminster NJ
Schumacher, Doris P. - Bedminister NJ
Schumacher; Doris P. - Florham Park 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
Synthesis of 2-Hydroxy-N,N-dimethyl-3-[[2-[[1(R)-(5-methyl-2-furanyl)propyl]amino]-3,4- -dioxo-1-cyclobuten-1-yl]amino]benzamide Grant 7,910,775 - Yin , et al. March 22, 2	2011-03-22
Synthesis Of 2-hydroxy-n,n-dimethyl-3-[[2-[[1(r)-(5-methyl-2-furanyl)propyl]amino]-3,4- -dioxo-1-cyclobuten-1-yl]amino]benzamide App 20090048458 - Yin; Jianguo ; et al.	2009-02-19
Synthesis of 2-hydroxy-n,n-dimethyl-3-[[2-[[1(r)-(5-methyl-2-furanyl)propyl]amino]-3,4- -dioxo-1-cyclobuten-1-yl]amino]benzamide Grant 7,462,740 - Yin , et al. December 9, 2	2008-12-09
Synthesis of 2-hydroxy-N,N-dimethyl-3-[[2-(1(R)-(5-methyl-2-furany)propyl]amino]-3,4-d- ioxo-1-cyclobuten-1-yl]amino]benzamide App 20060205961 - Yin; Jianguo ; et al.	2006-09-14
Synthesis of 2-hydroxy-N,N-dimethyl-3-[ [2-[1 (R)-(5-methyl-2-furanyl)propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl]aminobe- nzamide Grant 7,071,342 - Yin , et al. July 4, 2	2006-07-04
Process for synthesis of D1 receptor antagonists Grant 6,875,866 - Dahanukar , et al. April 5, 2	2005-04-05
Synthesis of 2-hydroxy-N,N-dimethyl-3-[[2-[1(R)-(5-methyl-2-furanyl)propyl- ]amino]-3,4-dioxo-1-cyclobuten-1-l]aminobenzamide App 20040209946 - Yin, Jianguo ; et al.	2004-10-21
Process for synthesis of D1 receptor antagonists App 20030199690 - Dahanukar, Vilas H. ; et al.	2003-10-23
3-hydroxy gamma-lactone based enantioselective synthesis of azetidinones Grant 5,886,171 - Wu , et al. March 23, 1	1999-03-23
3-hydroxy .gamma.-lactone based enantionselective synthesis of azetidinones Grant 5,739,321 - Wu , et al. April 14, 1	1998-04-14
Antihistaminic fluoro substituted benzocycloheptapyridines Grant 4,863,931 - Schumacher , et al. September 5, 1	1989-09-05
Conversion of aristeromycin into cyclaradine Grant 4,740,598 - Nagabhushan , et al. April 26, 1	1988-04-26
Process for preparing piperidylidene dihydro-dibenzo(a,d)-cycloheptenes or aza-derivatives thereof Grant 4,731,447 - Schumacher , et al. March 15, 1	1988-03-15

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