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on 02 Aug 2019
M & D Industries of Louisiana, Inc.
85615003 · 02 May 2012
001
"PLUG",Chemical additives in the nature of blends of fibrous and polym...
on 02 Aug 2019
M & D Industries of Louisiana, Inc.
85622408 · 10 May 2012
001
Chemical additive for use in drilling oil and gas wells, namely, for p...
on 24 Nov 2017
M & D Industries of Louisiana, Inc.
78735833 · 18 Oct 2005
001
Chemical additives for oil and gas well remediation, namely additives ...
on 18 Aug 2017
M & D Industries of Louisiana, Inc.
78846376 · 26 Mar 2006
019
Oilfield cement in kit form, namely Portland cement with chemical addi...
on 10 Mar 2017
M & D Industries of Louisiana, Inc.
78702242 · 29 Aug 2005
001
Chemical additive added to an oil or gas well ahead of cement to impro...
on 17 Feb 2017
M & D Industries of Louisiana, Inc.
78535062 · 18 Dec 2004
001
cement additives, namely cement activators for use down-hole in hydroc...
on 21 Oct 2016
M & D Industries of Louisiana, Inc.
78535007 · 18 Dec 2004
019
cement, namely cement mixtures containing sand, cement and an activato...
on 02 Sep 2016
M & D Industries of Louisiana, Inc.
78535018 · 18 Dec 2004
001
hydrocarbon well, down-hole cement composition,hydrocarbon well, down-...
on 12 Aug 2016
M & D Industries of Louisiana, Inc.
78535010 · 18 Dec 2004
001
Chemical additive added to an oil or gas well ahead of cement to preve...
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