About 20 Trademarks found that are owned by Roughrider Drilling Fluids Inc.
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on 28 Sep 1990
ULTRA-LUBE
Roughrider Drilling Fluids, Inc.
73378236 · 04 Aug 1982
001
Additive for Oil Well Drilling Fluid,Additive for Oil Well Drilling Fl...
on 01 Aug 1990
ULTRA SCAV
Roughrider Drilling Fluids, Inc.
73342971 · 22 Dec 1981
001
Sulfide Scavenger Additive for Oil Well Drilling Fluid,Sulfide Scaveng...
on 01 Aug 1990
ULTRA SCALE AMINE
Roughrider Drilling Fluids, Inc.
73342972 · 22 Dec 1981
001
No claim is made to the exclusive right to use the words "Scale Amine"...
on 01 Aug 1990
ULTRA SCALE INHIBITOR
Roughrider Drilling Fluids, Inc.
73342973 · 22 Dec 1981
001
No claim is made to the exclusive right to use the words "Scale Inhibi...
on 22 May 1990
ULTRA
Roughrider Drilling Fluids, Inc.
73353110 · 05 Mar 1982
001
Chemicals for Use in Oil Well Drilling Operations,Chemicals for Use in...
on 22 May 1990
ULTRA SALT INHIBITOR
Roughrider Drilling Fluids, Inc.
73361775 · 27 Apr 1982
001
Additive for Oil Well Drilling Fluids-Namely, a Salt Inhibitor,No clai...
on 15 Feb 1990
ULTRA SEAL
Roughrider Drilling Fluids, Inc.
73378097 · 04 Aug 1982
001
No claim is made to the exclusive right to use the word "Seal", apart ...
on 15 Feb 1990
ULTRA DRILLING DETERGENT
Roughrider Drilling Fluids, Inc.
73361783 · 27 Apr 1982
001
Additive for Oil Well Drilling Fluid,No claim is made to the exclusive...
on 14 Feb 1990
ULTRA FIBER
Roughrider Drilling Fluids, Inc.
73361773 · 27 Apr 1982
001
No claim is made to the exclusive right to use the word "Fiber", apart...
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