| PEN-O-TRATOR DOWNHOLE PRODUCTS LIMITED
76393261 10 Apr 2002 | on 13 Mar 2024
| [ PIPES AND TUBES OF METAL; CENTRALISERS AND CENTRALISER LOCKS; CENTRA... Class 006 [ PIPES AND TUBES OF METAL; CENTRALISERS AND CENTRALISER LOCKS; CENTRALISERS AND CENTRALISER LOCKS FOR CASING, PIPES OR TUBES; CENTRALISERS AND CENTRALISER LOCKS FOR CASING, PIPES OR TUBES IN BOREHOLES; ] CASING SHOES; GUIDE SHOES FOR OILFIELD TUBULAR GOODS; CEMENT SHOES FOR OILFIELD TUBULAR GOODS; COMPONENT PARTS AND FITTINGS FOR ALL THE AFORESAID GOODS Class 007 Class 007 Machinery Products PEN O TRATOR | | | AQUEOUS Downhole Products Limited
97212941 11 Jan 2022 | on 02 May 2023
| Integrated wet shoe for assembly as part of oil/gas well casing or lin... Class 006 Integrated wet shoe for assembly as part of oil/gas well casing or liner string and used for cementing the oil/gas well casing or liner string into the oil/gas well | | | GRIPPY Downhole Products Limited
88191351 13 Nov 2018 | on 26 Jan 2021
| Cable protectors made of metal for use in the oil and gas industry, na... Class 006 Cable protectors made of metal for use in the oil and gas industry, namely, clamps, collars, couplings, joints, tubes and cable junction sleeves | | | SPIR-O-BITE Downhole Products Limited
88595550 28 Aug 2019 | on 24 Nov 2020
| Wellbore centralizers and centralizer stop collars for use in oil and ... Class 006 Wellbore centralizers and centralizer stop collars for use in oil and gas exploration, drilling of bore holes and production of oil and gas, primarily made of metal | | | INFILTRATOR Downhole Products Limited
88597282 29 Aug 2019 | on 19 May 2020
| Casing accessories and components for use in oil and gas exploration, ... Class 006 Casing accessories and components for use in oil and gas exploration, drilling of bore holes and production of oil and gas, namely, metal casing flotation subs for oil wells | | | LEDGERUNNER Downhole Products Limited
87871824 11 Apr 2018 | on 12 Feb 2019
| Casing accessories and components for use in in oil and gas exploratio... | | | SPIR-O-LITE Downhole Products Limited
87871820 11 Apr 2018 | on 12 Feb 2019
| Wellbore centralizers and centralizer stop collars for use in oil and ... Class 017 Wellbore centralizers and centralizer stop collars for use in oil and gas exploration, drilling of bore holes and production of oil and gas, primarily made of plastic material | | | REAPER Downhole Products Limited
87380484 22 Mar 2017 | on 11 Dec 2018 | Metal casing shoes; metal guide shoes for oilfield tubular goods; meta... Class 006 Metal casing shoes; metal guide shoes for oilfield tubular goods; metal cement shoes for oilfield tubular goods; all of the foregoing not being parts of machines | | | SPIR-O-LIZER DOWNHOLE PRODUCTS LIMITED
74726281 07 Sep 1995 | on 20 Nov 2017
| metal wellbore centralizers and centralizer stop collars for use in oi... Class 006 metal wellbore centralizers and centralizer stop collars for use in oil and gas exploration, drilling of bore holes and production of oil and gas | | | BLADE RUNNER DOWNHOLE PRODUCTS LIMITED
78570051 17 Feb 2005 | on 18 Feb 2017
| Water, oil and gas drilling, exploration and production tools and equi... Class 006 Water, oil and gas drilling, exploration and production tools and equipment, namely, wellbore centralizers and locks therefor, tubular wellbore centralizers and locks therefor; centralizer locks for casings and pipes and tubes; friction-reducing and wear inserts Class 007 Class 007 Machinery Products Water, oil and gas well downhole metal products, namely, metal pipes and tubes, wellbore centralizers and locks therefor, tubular wellbore centralizers and locks therefor; centralizer locks for casings and pipes and tubes; friction-reducing and wear inserts | | 
