Pruehs; Stefan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pruehs; Stefan.The latest application filed is for "process for the preparation of 5-fluorotryptophol".

Company Profile

1.9.7

Pruehs; Stefan - Neuss 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 preparation of 5-fluorotryptophol Grant 10,323,040 - Pruehs , et al.	2019-06-18
Process for the Preparation of 5-Fluorotryptophol App 20160362417 - PRUEHS; Stefan ; et al.	2016-12-15
Solid forms of (1r,4r)-6'-fluoro-(N, N-dimethyl)-4-phenyl-4',9'-dihydro-3'H-spiro[cyclohexane-1,1'-pyrano-[3,4- ,b]indol]-4-amine and sulfuric acid Grant 8,912,343 - Gruss , et al. December 16, 2	2014-12-16
Process for the preparation of (1r,4r)-6'-fluoro-(N,N-dimethyl- and N-methyl)-4-phenyl-4',9'-dihydro-3'H-spiro[cyclohexane-1,1'-pyrano-[3,4,b- ]indol]-4-amine Grant 8,779,160 - Pruehs , et al. July 15, 2	2014-07-15
Method for synthesizing substituted aminocyclohexanone compounds Grant 8,658,827 - Pruehs , et al. February 25, 2	2014-02-25
Crystalline (1r,4r)-6'-fluoro-N,N-dimethyl-4-phenyl-4',9'-dihydro-3'H-spiro[cyclohexa- ne-1,1'-pyrano[3,4,b]indol]-4-amine Grant 8,618,156 - Gruss , et al. December 31, 2	2013-12-31
Crystalline (1r,4r)-6'-fluoro-N,N-dimethyl-4-phenyl-4',9'-dihydro-3'H-spiro[cyclohexa- ne-1,1'-pyrano[3,4,b]indol]-4-amine Grant 8,614,245 - Gruss , et al. December 24, 2	2013-12-24
Solid forms of (1 r,4r)-6' -fluoro-(N, N-dimethyl)-4-phenyl-4' ,9'-dihydro-3'H-spiro[cyclohexane-1,1 '-pyrano-[3,4,b]indol]-4-amine and sulfuric acid App 20130150589 - GRUSS; Michael ; et al.	2013-06-13
Process for the preparation of (1r,4r)-6'-fluoro-(N,N-dimethyl- and N-methyl)-4-phenyl-4',9'-dihydro-3'H-spiro[cyclohexane-1,1'-pyrano-[3,4,b- ]indol]-4-amine App 20130150590 - PRUEHS; Stefan ; et al.	2013-06-13
Crystalline (1r, 4r)-6'-fluoro-N,N-dimethyl-4-phenyl-4',9'-dihydro-3'H-spiro[cyclohexane-1- ,1'-pyrano[3,4,b]indol]-4-amine App 20130123324 - Gruss; Michael ; et al.	2013-05-16
Crystalline (1r,4r)-6'-fluoro-n,n-dimethyl-4-phenyl-4',9'-dihydro-3'h-spiro[cyclohexa- Ne-1,1'-pyrano[3,4,b]indol]-4-amine App 20130012563 - Gruss; Michael ; et al.	2013-01-10
Method for Synthesizing Substituted Aminocyclohexanone Compounds App 20120149914 - PRUEHS; Stefan ; et al.	2012-06-14
Progesterone receptor antagonists Grant 8,053,426 - Fuhrmann , et al. November 8, 2	2011-11-08
Progesterone receptor antagonists App 20080200440 - Fuhrmann; Ulrike ; et al.	2008-08-21

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