REISCH; Helge Alfred

Patent Applications and Registrations

Patent applications and USPTO patent grants for REISCH; Helge Alfred.The latest application filed is for "acetate salt of buprenorphine and methods for preparing buprenorphine".

Company Profile

8.16.20

REISCH; Helge Alfred - Westerly RI

*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
Acetate Salt Of Buprenorphine And Methods For Preparing Buprenorphine App 20210046066 - HUNTLEY; C. Frederick M. ; et al.	2021-02-18
Acetate salt of buprenorphine and methods for preparing buprenorphine Grant 10,874,662 - Huntley , et al. December 29, 2	2020-12-29
Acetate salt of buprenorphine and methods for preparing buprenorphine Grant 10,835,528 - Huntley , et al. November 17, 2	2020-11-17
Reduction Of Alpha, Beta-unsaturated Ketone Levels In Morphinan Derivative Compositions App 20200223859 - MCCARTHY; Keith Edward ; et al.	2020-07-16
Acetate Salt Of Buprenorphine And Methods For Preparing Buprenorphine App 20190314364 - HUNTLEY; C. Frederick M. ; et al.	2019-10-17
Acetate Salt Of Buprenorphine And Methods For Preparing Buprenorphine App 20190298713 - HUNTLEY; C. Frederick M. ; et al.	2019-10-03
Acetate salt of buprenorphine and methods for preparing buprenorphine Grant 10,406,152 - Huntley , et al. Sept	2019-09-10
Acetate salt of buprenorphine and methods for preparing buprenorphine Grant 10,278,967 - Huntley , et al.	2019-05-07
Acetate Salt Of Buprenorphine And Methods For Preparing Buprenorphine App 20180235955 - HUNTLEY; C. Frederick M. ; et al.	2018-08-23
Acetate Salt Of Buprenorphine And Methods For Preparing Buprenorphine App 20180162866 - HUNTLEY; C. Frederick M. ; et al.	2018-06-14
Acetate salt of buprenorphine and methods for preparing buprenorphine Grant 9,926,329 - Huntley , et al. March 27, 2	2018-03-27
7 beta-substituted 6a, 14a-ethenomorphinans and 7beta-substituted 6a, 14a-ethanomorphinans Grant 9,834,562 - Reisch December 5, 2	2017-12-05
Reduction Of Alpha, Beta-unsaturated Ketone Levels In Morphinan Derivative Compositions App 20170342084 - MCCARTHY; Keith Edward ; et al.	2017-11-30
Acetate Salt Of Buprenorphine And Methods For Preparing Buprenorphine App 20170197975 - HUNTLEY; C. Frederick M. ; et al.	2017-07-13
Transition metal-catalyzed processes for the preparation of N-allyl compounds and use thereof Grant 9,657,030 - Giguere , et al. May 23, 2	2017-05-23
Transition metal-catalyzed processes for the preparation of N-allyl compounds and use thereof Grant 9,624,232 - Giguere , et al. April 18, 2	2017-04-18
Transition metal-catalyzed processes for the preparation of N-allyl compounds and use thereof Grant 9,593,124 - Giguere , et al. March 14, 2	2017-03-14
Transition metal-catalyzed processes for the preparation of N-allyl compounds and use thereof Grant 9,499,557 - Giguere , et al. November 22, 2	2016-11-22
Low-temperature synthesis of methylphenidate hydrochloride Grant 9,475,770 - Huntley , et al. October 25, 2	2016-10-25
Process For N-dealkylation Of Tertiary Amines App 20160159813 - GIGUERE; Joshua Robert ; et al.	2016-06-09
Process for N-dealkylation of tertiary amines Grant 9,309,258 - Giguere , et al. April 12, 2	2016-04-12
Process For Preparing 7beta-substituted 6alpha,14alpha-ethenomorphinans And 7beta-substituted 6alpha,14alpha-ethanomorphinans App 20160068538 - REISCH; Helge Alfred	2016-03-10
Transition Metal-catalyzed Processes For The Preparation Of N-allyl Compounds And Use Thereof App 20150353567 - GIGUERE; Joshua Robert ; et al.	2015-12-10
Transition Metal-catalyzed Processes For The Preparation Of N-allyl Compounds And Use Thereof App 20150353568 - Giguere; Joshua Robert ; et al.	2015-12-10
Transition Metal-catalyzed Processes For The Preparation Of N-allyl Compounds And Use Thereof App 20150353569 - Giguere; Joshua Robert ; et al.	2015-12-10
Transition Metal-catalyzed Processes For The Preparation Of N-allyl Compounds And Use Thereof App 20150336972 - Giguere; Joshua Robert ; et al.	2015-11-26
Transition metal-catalyzed processes for the preparation of N-allyl compounds and use thereof Grant 9,127,014 - Giguere , et al. September 8, 2	2015-09-08
Process For N-dealkylation Of Tertiary Amines App 20150087839 - GIGUERE; Joshua Robert ; et al.	2015-03-26
Low-Temperature Synthesis of Methylphenidate Hydrochloride App 20150038720 - Huntley; C. Frederick M. ; et al.	2015-02-05
Process for N-dealkylation of tertiary amines Grant 8,921,556 - Giguere , et al. December 30, 2	2014-12-30
Process For N-dealkylation Of Tertiary Amines App 20130102784 - Reisch; Helge Alfred ; et al.	2013-04-25
Transition Metal-catalyzed Processes For The Preparation Of N-allyl Compounds And Use Thereof App 20130102780 - GIGUERE; Joshua Robert ; et al.	2013-04-25

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.