Gustavson; Gale H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gustavson; Gale H..The latest application filed is for "downhole spectroscopic hydrogen sulfide detection".

Company Profile

0.6.6

Gustavson; Gale H. - Brookfield CT US

*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
Downhole spectroscopic hydrogen sulfide detection Grant 8,518,702 - Jiang , et al. August 27, 2	2013-08-27
Downhole spectroscopic hydrogen sulfide detection Grant 8,058,071 - Jiang , et al. November 15, 2	2011-11-15
Spectroscopic pH measurement using optimized mixtures of reagents to extend measurement range Grant 7,993,604 - Raghuraman , et al. August 9, 2	2011-08-09
Downhole spectroscopic hydrogen sulfide detection Grant 7,959,864 - Jiang , et al. June 14, 2	2011-06-14
Downhole Spectroscopic Hydrogen Sulfide Detection App 20110111507 - Jiang; Li ; et al.	2011-05-12
Downhole Spectroscopic Hydrogen Sulfide Detection App 20110104809 - Jiang; Li ; et al.	2011-05-05
Downhole Spectroscopic Hydrogen Sulfide Detection App 20090107667 - Mullins; Oliver C. ; et al.	2009-04-30
Spectroscopic Ph Measurement Using Optimized Mixtures Of Reagents To Extend Measurement Range App 20090084175 - Raghuraman; Bhavani ; et al.	2009-04-02
Determining Fluid Chemistry Of Formation Fluid By Downhole Reagent Injection Spectral Analysis App 20090047181 - Torgersen; Torleif ; et al.	2009-02-19
Spetroscopic pH measurement using optimized mixtures of reagents to extend measurement range Grant 7,432,109 - Raghuraman , et al. October 7, 2	2008-10-07
Spectroscopic pH measurement using optimized mixtures of reagents to extend measurement range App 20040219064 - Raghuraman, Bhavani ; et al.	2004-11-04

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