Denzel, Theodor

Patent Applications and Registrations

Patent applications and USPTO patent grants for Denzel, Theodor.The latest application filed is for "methods for the preparation of biphenyl isoxazole sulfonamides".

Company Profile

0.23.2

Denzel, Theodor - Regensburg DE
Denzel; Theodor - Tegernheim DT
Denzel; Theodor - Nurnberg DT

*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
Methods for the preparation of biphenyl isoxazole sulfonamides App 20040059123 - Polniaszek, Richard P. ; et al.	2004-03-25
Methods for the preparation of biphenyl isoxazole sulfonamides Grant 6,639,082 - Polniaszek , et al. October 28, 2	2003-10-28
Methods for the preparation of biphenyl isoxazole sulfonamides App 20020132838 - Polniaszek, Richard P. ; et al.	2002-09-19
2-oxo-1-(aminocarbonylaminosulfonyl-aminocarbonyl)azetidines Grant 4,670,553 - Breuer , et al. June 2, 1	1987-06-02
2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines Grant 4,587,047 - Breuer , et al. May 6, 1	1986-05-06
Hydroxamic acid derivatives of 7-[(2-amino-4-thiazolyl)-oximino] cephalosporins Grant 4,252,802 - Denzel , et al. February 24, 1	1981-02-24
Amino derivatives of 1,2,3,4-tetrahydro-2-oxopyrido[2,2-b]-pyrazine carboxylic acids and esters Grant 4,077,955 - Denzel , et al. March 7, 1	1978-03-07
Amino derivatives of pyrido(3,4-b)pyrazine carboxylic acids and esters Grant 4,022,779 - Denzel , et al. May 10, 1	1977-05-10
Derivatives of imidazo(4,5-b)pyridines Grant 4,003,908 - Denzel , et al. January 18, 1	1977-01-18
Method for producing 1-unsubstituted pyrazolo[3,4-b]pyridine ketones Grant 3,987,051 - Denzel , et al. October 19, 1	1976-10-19
Pyrazolopyridine ketones Grant 3,985,757 - Denzel , et al. October 12, 1	1976-10-12
Amino derivatives of pyrido[2,3-b]pyrazine carboxylic acids and esters Grant 3,984,412 - Denzel , et al. October 5, 1	1976-10-05
Amino derivatives of pyrazolopyridine carboxamides Grant 3,979,399 - Hoehn , et al. September 7, 1	1976-09-07
Derivatives of 1H-triazolo[4,5-c]pyridine-7-carboxylic acids and esters Grant 3,971,801 - Denzel , et al. July 27, 1	1976-07-27
Derivatives of 1H-triazolo[4,5-c]pyridine-7-carboxylic acids and esters Grant 3,971,800 - Denzel , et al. July 27, 1	1976-07-27
Isoxazolopyridine ketone derivatives Grant 3,933,823 - Denzel , et al. January 20, 1	1976-01-20
Derivatives of 1H-triazolo [4,5-c]pyridine-7-carboxylic acids and esters Grant 3,929,812 - Denzel , et al. December 30, 1	1975-12-30
4-Piperazino-[3,4-b]pyridine-5-carboxylic acids and esters Grant 3,925,388 - Hoehn , et al. December 9, 1	1975-12-09
Derivatives of 1,7-dihydro-2H-pyrazolo[4',3':5,6]pyrido[4,3-D]pyrimidine-2,4-(3H)-dione s Grant 3,894,021 - Denzel , et al. July 8, 1	1975-07-08
Derivatives of 1H-imidazo[4,5-c]pyridine-7-carboxylic acids and esters Grant 3,891,660 - Denzel , et al. June 24, 1	1975-06-24
Derivatives of pyrazolo(3,4-b)thieno(2,3-d)pyridine-2-carboxylic acids Grant 3,887,570 - Denzel , et al. June 3, 1	1975-06-03
Intermediate for production of alkoxy derivatives of pyrazolopyridine carboxylic acids and esters Grant 3,862,947 - Denzel , et al. January 28, 1	1975-01-28
Intermediates For Production Of Amino Derivatives Of Pyrazolopyridine Carboxylic Acids And Esters Grant 3,856,799 - Hoehn , et al. December 24, 1	1974-12-24
1-(2-furanylmethyl)-1h-pyrazolo(3,4-b)pyridine-5-methanones Grant 3,855,675 - Denzel , et al. December 24, 1	1974-12-24
Amino Derivatives Of Pyrazolopyridine Carboxylic Acids And Esters Grant 3,755,340 - Hoehn , et al. August 28, 1	1973-08-28

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