Orprecio; Ricardo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Orprecio; Ricardo.The latest application filed is for "crystalline derivatives of (s)-1-((2r,3r,4s,5s)-5-allyl-3-methoxy-4-(tosylmethyl)tetrahydrofuran-2-y- l)-3-aminopropan-2-ol".

Company Profile

1.7.7

Orprecio; Ricardo - Etobicoke CA
Orprecio; Ricardo - Mississauga CA

*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
Crystalline derivatives of (S)-1-((2R,3R,4S,5S)-5-allyl-3-methoxy-4-(tosylmethyl)tetrahydrofuran-2-Y- L)-3-aminopropan-2-ol Grant 10,301,274 - Souza , et al.	2019-05-28
Synthetic process for preparation of macrocyclic C1-keto analogs of halichondrin B and intermediates useful therein Grant 9,695,187 - Souza , et al. July 4, 2	2017-07-04
3-((2S,5S)-4-methylene-5-(3-oxopropyl)tetrahydrofuran-2-yl)propanol derivatives, their preparation and intermediates useful thereof Grant 9,650,397 - Souza , et al. May 16, 2	2017-05-16
Crystalline derivatives of (S)-1-((2R,3R,4S,5S)-5-allyl-3-methoxy-4-(tosylmethyl)tetrahydrofuran-2-Y- L)-3-aminopropan-2-ol App 20170066735 - Souza; Fabio E.s. ; et al.	2017-03-09
Process for preparation of 3-((2s,5s)-4-methylene-5-(3-oxopropyl)tetrahydrofuran-2-yl)propanol derivatives and intermediates useful thereof Grant 9,416,140 - Souza , et al. August 16, 2	2016-08-16
Synthetic Process For Preparation Of Macrocyclic C1-keto Analogs Of Halichondrin B And Intermediates Useful Therein App 20160152631 - SOUZA; Fabio E.S. ; et al.	2016-06-02
3-((2s,5s)-4-methylene-5-(3-oxopropyl)tetrahydrofuran-2-yl)propanol Derivatives, Their Preparation And Intermediates Useful Thereof App 20160090391 - Souza; Fabio E.s. ; et al.	2016-03-31
Synthetic process for preparation of macrocyclic C1-keto analogs of halichondrin B and intermediates useful therein Grant 9,278,979 - Souza , et al. March 8, 2	2016-03-08
Process For Preparation Of 3-((2s,5s)-4-methylene-5-(3-oxopropyl)tetrahydrofuran-2-yl)propanol Derivatives And Intermediates Useful Thereof App 20160031900 - SOUZA; Fabio E.S. ; et al.	2016-02-04
Process for preparation of 3-((2S,5S)-4-methylene-5-(3-oxopropyl)tetrahydrofuran-2-yl)propanol derivatives and intermediates useful thereof Grant 9,174,956 - Souza , et al. November 3, 2	2015-11-03
Process For Preparation Of 3-((2s,5s)-4-methylene-5-(3-oxopropyl)tetrahydrofuran-2-yl)propanol Derivatives And Intermediates Useful Thereof App 20150073157 - Souza; Fabio E.S. ; et al.	2015-03-12
Synthetic Process For Preparation Of Macrocyclic C1-keto Analogs Of Halichondrin B And Intermediates Useful Therein App 20150065733 - Souza; Fabio E.S. ; et al.	2015-03-05
Separation of tetrahydrocannabinols Grant 7,321,047 - Field , et al. January 22, 2	2008-01-22
Separation of tetrahydrocannabinols App 20060264647 - Field; Jason Edward ; et al.	2006-11-23

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