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on 29 Sep 2023
SETAC CORPORATION
76440111 · 12 Aug 2002
13 Jan 2034
001
Chemical additive in powder form for controlling the filtrate loss for...
on 16 Aug 2019
SETAC CORPORATION
77633410 · 15 Dec 2008
15 Jul 2030
001
Chemical additives for oil well drilling fluid,Chemical additives for ...
on 13 Jun 2019
Setac Corporation
77836614 · 28 Sep 2009
06 May 2030
001
Chemical additives for oil well drilling fluid,Chemical additives for ...
on 16 Jul 2024
SETAC CORPORATION
98650444 · 16 Jul 2024
004
DRILL FAST,Lubricants for industrial purposes; Drilling lubricants; In...
on 12 Jul 2024
SETAC CORPORATION
76451037 · 13 Sep 2002
001
DRILL FAST,Drilling mud fluid additive, namely, a liquid additive to a...
on 17 Apr 2020
SETAC CORPORATION
74604556 · 30 Nov 1994
001
ELS,lignosulfonate additive for drilling fluids in the oil and gas ind...
on 10 Mar 2007
SETAC CORPORATION
74696794 · 03 Jul 1995
001
industrial chemicals for the oil and gas drilling industry, namely lig...
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