Griengl; Herfried

Patent Applications and Registrations

Patent applications and USPTO patent grants for Griengl; Herfried.The latest application filed is for "method for producing chiral a-hydroxycarboxylic crystalline acids".

Company Profile

0.6.4

Griengl; Herfried - Graz AT
Griengl; Herfried - A-8047 Graz AT

*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
Method for producing chiral .alpha.-hydroxycarboxylic acids by enzymatic hydrolysis of chiral cyanohydrins Grant 7,514,245 - Griengl , et al. April 7, 2	2009-04-07
Method for producing chiral a-hydroxycarboxylic crystalline acids App 20080206827 - Griengl; Herfried ; et al.	2008-08-28
Method for producing chiral .alpha.-hydroxycarboxylic crystalline acids Grant 7,390,647 - Griengl , et al. June 24, 2	2008-06-24
Method for producing chiral alpha-hydroxycarboxylic acids by enzymatic hydrolysis of chiral cyanohydrins App 20060199256 - Griengl; Herfried ; et al.	2006-09-07
Process for preparing heterocyclic (R)- and (S)-cyanohydrins Grant 7,052,885 - Poechlauer , et al. May 30, 2	2006-05-30
Method for Producing Chiral Alpha-Hydroxycarboxylic Crystalline Acids App 20060099696 - Griengl; Herfried ; et al.	2006-05-11
Process for preparing heterocyclic (R)- and (S)-cyanohydrins App 20030129712 - Poechlauer, Peter ; et al.	2003-07-10
(S)-hydroxynitrilelyase from Hevea brasiliensis Grant 6,046,042 - Hasslacher , et al. April 4, 2	2000-04-04
Enzymatic process for the enantioselective preparation of optically active cyanohydrins Grant 5,346,816 - Griengl , et al. September 13, 1	1994-09-13
Dilignols and dilignol-type compounds Grant 4,304,785 - Griengl , et al. December 8, 1	1981-12-08

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