Dummitt; William E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dummitt; William E..The latest application filed is for "processes for preparing morphinan-6-one products with low levels of alpha, beta-unsaturated ketone compounds".

Company Profile

2.7.9

Dummitt; William E. - St. Louis MO
Dummitt; William E - St. Louis MO

*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
Processes For Preparing Morphinan-6-one Products With Low Levels Of Alpha, Beta-unsaturated Ketone Compounds App 20220079938 - Buehler; Henry J. ; et al.	2022-03-17
PROCESSES FOR PREPARING MORPHINAN-6-ONE PRODUCTS WITH LOW LEVELS OF a, -UNSATURATED KETONE COMPOUNDS App 20200338068 - Buehler; Henry J. ; et al.	2020-10-29
PROCESSES FOR PREPARING MORPHINAN-6-ONE PRODUCTS WITH LOW LEVELS OF a, -UNSATURATED KETONE COMPOUNDS App 20190381033 - Buehler; Henry J. ; et al.	2019-12-19
Processes For Preparing Morphinan-6-One Products With Low Levels Of Alpha, Beta-Unsaturated Ketone Compounds App 20180008596 - Buehler; Henry J ; et al.	2018-01-11
Processes For Preparing Morphinan-6-One Products With Low Levels Of Alpha, Beta-Unsaturated Ketone Compounds App 20160243113 - Buehler; Henry J. ; et al.	2016-08-25
Processes For Preparing Morphinan-6-One Products With Low Levels Of Alpha, Beta-Unsaturated Ketone Compounds App 20150148365 - Buehler; Henry J. ; et al.	2015-05-28
Process for preparing morphinan-6-one products with low levels of .alpha.,.beta.-unsaturated ketone compounds Grant 8,871,779 - Buehler , et al. October 28, 2	2014-10-28
Processes for preparing morphinan-6-one products with low levels of alpha beta-unsaturated compounds Grant 8,748,611 - Buehler , et al. June 10, 2	2014-06-10
Methods for producing hydrocodone, hydromorphone or a derivative thereof Grant 8,399,671 - Orr , et al. March 19, 2	2013-03-19
Processes For Preparing Morphinan-6-one Products With Low Levels Of Alpha Beta-unsaturated Compounds App 20120059167 - Buehler; Henry J. ; et al.	2012-03-08
Methods for Producing Hydrocodone, Hydromorphone or a Derivative Thereof App 20110071297 - Orr; Brian ; et al.	2011-03-24
Process for Preparing Morphinan-6-One Products with Low Levels of Alpha, Beta-Unsaturated Ketone Compounds App 20080312442 - Buehler; Henry J. ; et al.	2008-12-18
Inhibiting polymerization of ethylenically unsaturated monomers with Mn(NO.sub.2).sub.2 Grant 4,663,480 - Inskip , et al. May 5, 1	1987-05-05

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