Filters
on 12 Jan 2020
WEATHERFORD/LAMB, INC.
71528573 · 14 Jul 1947
25 Jan 2029
013
WELL SCREENS USED IN CONJUNCTION WITH DEEP WELLS FOR PUMPING LIQUIDS S...
on 09 Jul 2021
Weatherford/Lamb, Inc.
86315894 · 20 Jun 2014
001
Chemical preparation in the nature of a stimulation fluid specifically...
on 02 Jul 2021
Weatherford/Lamb, Inc.
86333057 · 10 Jul 2014
009
Wireline tool, namely, an imaging apparatus and instrument used for hi...
on 02 Jul 2021
Weatherford/Lamb, Inc.
85879984 · 19 Mar 2013
035
042
PETRO ATLAS,Business management consulting and advisory services in th...
on 01 Apr 2016
WEATHERFORD/LAMB, INC.
71617538 · 10 Aug 1951
023
OIL WELL TUBING CENTRALIZERS [ AND PIPE LIFTERS ],OIL WELL TUBING CENT...
on 25 Mar 2016
WEATHERFORD/LAMB, INC.
73395629 · 30 Sep 1982
017
Replacement Parts for Rotating Control Heads for Well Drilling; Includ...
on 25 Mar 2016
WEATHERFORD/LAMB, INC.
73395628 · 30 Sep 1982
037
Rental, Service, and Repair of Rotating Control Heads for Air, Gas, or...
on 18 Mar 2016
WEATHERFORD/LAMB, INC.
73273802 · 11 Aug 1980
011
Filters for Use in Various Industrial Applications Involving Liquid/So...
on 05 Feb 2016
WEATHERFORD/LAMB, INC.
74262238 · 03 Apr 1992
001
chemicals; namely, a foaming agent for use in air-foam drilling in hyd...
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