Wireko; Fred Christian

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wireko; Fred Christian.The latest application filed is for "catalysts for the dehydration of hydroxypropionic acid and its derivatives".

Company Profile

3.7.10

Wireko; Fred Christian - West Chester OH

*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
Catalysts for the dehydration of hydroxypropionic acid and its derivatives Grant 11,090,639 - Velasquez , et al. August 17, 2	2021-08-17
Catalysts for the dehydration of hydroxypropionic acid and its derivatives Grant 11,000,834 - Velasquez , et al. May 11, 2	2021-05-11
Catalysts For The Dehydration Of Hydroxypropionic Acid And Its Derivatives App 20200269221 - Velasquez; Juan Esteban ; et al.	2020-08-27
Catalysts For The Dehydration Of Hydroxypropionic Acid And Its Derivatives App 20200269220 - Velasquez; Juan Esteban ; et al.	2020-08-27
Catalysts for the dehydration of hydroxypropionic acid and its derivatives Grant 10,717,070 - Velasquez , et al.	2020-07-21
Catalysts For The Dehydration Of Hydroxypropionic Acid And Its Derivatives App 20190201879 - Velasquez; Juan Esteban ; et al.	2019-07-04
Catalysts for the dehydration of hydroxypropionic acid and its derivatives Grant 10,286,387 - Velasquez , et al.	2019-05-14
Catalysts for the dehydration of hydroxypropionic acid and its derivatives Grant 10,272,416 - Velasquez , et al.	2019-04-30
Catalytic dehydration of hydroxypropionic acid and its derivatives Grant 10,106,481 - Velasquez , et al. October 23, 2	2018-10-23
Catalysts For The Dehydration Of Hydroxypropionic Acid And Its Derivatives App 20180126363 - Velasquez; Juan Esteban ; et al.	2018-05-10
Catalysts For The Dehydration Of Hydroxypropionic Acid And Its Derivatives App 20180071722 - Velasquez; Juan Esteban ; et al.	2018-03-15
Catalysts for the dehydration of hydroxypropionic acid and its derivatives Grant 9,889,435 - Velasquez , et al. February 13, 2	2018-02-13
Catalysts For The Dehydration Of Hydroxypropionic Acid And Its Derivatives App 20170056862 - Velasquez; Juan Esteban ; et al.	2017-03-02
Catalytic Dehydration Of Hydroxypropionic Acid And Its Derivatives App 20170057900 - Velasquez; Juan Esteban ; et al.	2017-03-02
Catalytic Dehydration Of Hydroxypropionic Acid And Its Derivatives App 20170057901 - Velasquez; Juan Esteban ; et al.	2017-03-02
Composition Comprising Particulate Zinc Materials Having A Defined Crystallite Size App 20080160093 - Schwartz; James Robert ; et al.	2008-07-03
Composition comprising particulate zinc materials having a defined crystallite size App 20040191331 - Schwartz, James Robert ; et al.	2004-09-30

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