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on 21 Aug 2024
BAKER HUGHES INCORPORATED
74418851 · 29 Jul 1993
07 Jun 2034
042
oil and gas well stimulation services using aqueous fracturing fluids
on 25 Jul 2019
Baker Hughes Incorporated
77490516 · 04 Jun 2008
16 Jul 2029
001
Proprietary microemulsion formulation comprising surfactants which sti...
on 06 Jul 2019
Baker Hughes Incorporated
77493070 · 06 Jun 2008
18 Jun 2029
001
chemical addtive comprising of a blend of fatty acids that will increa...
on 06 Jul 2019
BAKER HUGHES INCORPORATED
75261469 · 21 Mar 1997
01 Jun 2029
001
MUD ZYMES,enzymes used to treat wellbores with chemical and biological...
on 21 Jun 2019
BAKER HUGHES INCORPORATED
73752113 · 16 Sep 1988
16 May 2029
001
SURFACE ACTIVE AGENTS FOR INDUSTRIAL USE AND CORROSION INHIBITORS FOR ...
on 09 May 2019
Baker Hughes Incorporated
75340630 · 13 Aug 1997
04 May 2029
001
chemical compositions, namely, additives for use in drilling and compl...
on 06 May 2019
BAKER HUGHES INCORPORATED
72052901 · 04 Jun 1958
07 May 2029
015
ADDITIVES FOR PETROLEUM FUEL PRODUCTS,ADDITIVES FOR PETROLEUM FUEL PRO...
on 04 May 2019
Baker Hughes Incorporated
75332739 · 28 Jul 1997
04 May 2029
001
chemical compositions, namely, additives for use in drilling and compl...
on 05 Oct 2017
Baker Hughes Incorporated
78890166 · 23 May 2006
01 Nov 2027
001
MILE STONE,chemicals and chemical additives used to control heater tub...
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