Durckheimer; Walter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Durckheimer; Walter.The latest application filed is for "corticoid-17,21-dicarboxylic esters and corticosteroid 17-carboxylic ester 21-carbonic esters, processes for their preparation and pharmaceuticals containing these compounds".

Company Profile

0.18.1

Durckheimer; Walter - Hattersheim DE
Durckheimer; Walter - Hattersheim am Main DE

*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
Corticoid 17,21-dicarboxylic esters and corticosteroid 17-carboxylic ester 21-carbonic esters, processes for their preparation and pharmaceuticals containing these compounds Grant 6,835,724 - Stache , et al. December 28, 2	2004-12-28
Corticoid-17,21-dicarboxylic Esters And Corticosteroid 17-carboxylic Ester 21-carbonic Esters, Processes For Their Preparation And Pharmaceuticals Containing These Compounds App 20020103392 - STACHE, ULRICH ; et al.	2002-08-01
Cephem derivatives and processes for their manufacture Grant 5,710,146 - Durckheimer , et al. January 20, 1	1998-01-20
Crystalline cephem acid addition salts and process for their preparation Grant 5,409,918 - Adam , et al. April 25, 1	1995-04-25
Corticoid-17-alkyl-carbonates substituted in the 17-position, process for their preparation and pharmaceuticals containing them Grant 5,362,721 - Stache , et al. November 8, 1	1994-11-08
Cephalosporin derivatives Grant 5,071,979 - Lattrell , et al. December 10, 1	1991-12-10
1,3-thiazoles and their use as immunomodulators Grant 4,762,848 - Scheunemann , et al. August 9, 1	1988-08-09
Cephem derivatives Grant 4,758,556 - Durckheimer , et al. * July 19, 1	1988-07-19
Process for the manufacture of 3-pyridinium-methyl-cephalosporins Grant 4,692,516 - Kirrstetter , et al. * September 8, 1	1987-09-08
Process for the preparation of cephem compounds Grant 4,667,028 - Schwab , et al. May 19, 1	1987-05-19
Cephalosporin derivatives Grant 4,647,556 - Lattrell , et al. March 3, 1	1987-03-03
Crystalline modification of ceftazidim Grant 4,624,948 - Durckheimer November 25, 1	1986-11-25
Crystalline cephem-acid addition salts and processes for their preparation Grant 4,609,653 - Durckheimer , et al. September 2, 1	1986-09-02
3-aryl-7-chloro-3,4-dihydroacridine-1,9(2H,10H)-dione 1-oximes and 1-hydrazone derivatives, their salts, a process for their preparation, agents containing them and their use Grant 4,593,027 - Winklemann , et al. June 3, 1	1986-06-03
Cephem derivatives Grant 4,399,131 - Durckheimer , et al. August 16, 1	1983-08-16
Antimalarial compositions Grant 4,284,627 - Raether , et al. August 18, 1	1981-08-18
Cephem derivative Grant 4,278,793 - Durckheimer , et al. July 14, 1	1981-07-14
2-Carboxamido-substituted tetracyclines and process for their manufacture Grant 3,983,173 - Hartung , et al. September 28, 1	1976-09-28
Tetrahydroacridones having chemotherapeutic action and process for preparing them Grant 3,947,449 - Durckheimer , et al. March 30, 1	1976-03-30

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