Diehl; Herbert

Patent Applications and Registrations

Patent applications and USPTO patent grants for Diehl; Herbert.The latest application filed is for "process for preparing carbamic ester derivatives".

Company Profile

0.6.9

Diehl; Herbert - Leverkusen 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
Process for the enantiomeric enrichment of cis-8-benzyl-7,9-dioxo-2,8-diazabicyclo[4.3.0]nonane Grant 7,709,644 - Diehl , et al. May 4, 2	2010-05-04
Process for preparing carbamic ester derivatives App 20080171891 - HOLZER; Bettina ; et al.	2008-07-17
Process for preparing carbamic ester derivatives Grant 7,396,952 - Holzer , et al. July 8, 2	2008-07-08
Process for preparing carbamic ester derivatives App 20070232825 - Holzer; Bettina ; et al.	2007-10-04
Process for the enantiomeric enrichment of cis-8-benzyl-7,9-dioxo-2,8-diazabicyclo[4.3.0]nonane App 20070213536 - Diehl; Herbert ; et al.	2007-09-13
Method for producing 8-methoxy-quinolinecarboxylic acids Grant 7,115,744 - Gehring , et al. October 3, 2	2006-10-03
Preparation of 4-amino-1-naphthol ethers App 20050261498 - Komoschinski, Joachim ; et al.	2005-11-24
Preparation of 4-amino-1-naphthol ethers Grant 6,964,963 - Komoschinski , et al. November 15, 2	2005-11-15
Method for producing 8-methoxy-quinolinecarboxylic acids Grant 6,897,315 - Gehring , et al. May 24, 2	2005-05-24
Process for the enantiomeric enrichment of cis-8-benzyl-7,9-dioxo-2,8-diaz- abicyclo[4.3.0]nonane App 20040044205 - Diehl, Herbert ; et al.	2004-03-04
Process for the preparation of specific aromatic aldehydes App 20030232989 - Antons, Stefan ; et al.	2003-12-18
Preparation of 4-amino-1-naphthol ethers App 20030083525 - Komoschinski, Joachim ; et al.	2003-05-01
Process For Preparing 3-hydroxybenzyl Alcohol App 20020032353 - Mais, Franz-Josef ; et al.	2002-03-14
Process for preparing piperidines App 20010056186 - Giffels, Guido ; et al.	2001-12-27
Process for the preparation of cyclopropylamine Grant 5,032,687 - Diehl , et al. July 16, 1	1991-07-16

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