Hargreaves; Michael Derek

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hargreaves; Michael Derek.The latest application filed is for "adaptation of field use spectroscopy equipment".

Company Profile

0.5.5

Hargreaves; Michael Derek - Lawrence MA
Hargreaves; Michael Derek - Burlington MA

*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
Heroin detection by Raman spectroscopy from impure compositions comprising an interfering fluorescent contaminant Grant 10,001,443 - Gardner , et al. June 19, 2	2018-06-19
Adaptation of field use spectroscopy equipment Grant 9,921,107 - Hargreaves , et al. March 20, 2	2018-03-20
Adaptation Of Field Use Spectroscopy Equipment App 20170314992 - HARGREAVES; Michael Derek ; et al.	2017-11-02
Adaptation of field use spectroscopy equipment Grant 9,513,167 - Hargreaves , et al. December 6, 2	2016-12-06
Heroin Detection By Raman Spectroscopy From Impure Compositions Comprising An Interfering Fluorescent Contaminant App 20160131586 - GARDNER; Craig Morris ; et al.	2016-05-12
Heroin detection by raman spectroscopy from impure compositions comprising an interfering fluorescent contaminant Grant 9,255,842 - Gardner , et al. February 9, 2	2016-02-09
Adaptation Of Field Use Spectroscopy Equipment App 20160025569 - HARGREAVES; Michael Derek ; et al.	2016-01-28
Heroin Detection By Raman Spectroscopy From Impure Compositions Comprising An Interfering Fluorescent Contaminant App 20130016337 - GARDNER; Craig Morris ; et al.	2013-01-17

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