Mark	Details	Status	Class/Description
	CALSURF CALFRAC WELL SERVICES LTD. 87279417 23 Dec 2016	Live/Registered on 21 Nov 2024 07 Aug 2028	Chemical additives for fracturing fluid for use in oil and gas wells Class 001 Class 001 Chemical Products Chemical additives for fracturing fluid for use in oil and gas wells			CALGUARD CALFRAC WELL SERVICES LTD. 87279426 23 Dec 2016	Live/Registered on 21 Nov 2024 09 Oct 2028	Chemical additives for fracturing fluid for use in oil and gas wells Class 001 Class 001 Chemical Products Chemical additives for fracturing fluid for use in oil and gas wells			CALBREAK CALFRAC WELL SERVICES LTD. 87279442 23 Dec 2016	Live/Registered on 21 Nov 2024 11 Sep 2028	Chemical additives for fracturing fluid for use in oil and gas wells Class 001 Class 001 Chemical Products Chemical additives for fracturing fluid for use in oil and gas wells			CALVISC CALFRAC WELL SERVICES LTD. 87279438 23 Dec 2016	Live/Registered on 21 Nov 2024 11 Sep 2028	Chemical additives for fracturing fluid for use in oil and gas wells Class 001 Class 001 Chemical Products Chemical additives for fracturing fluid for use in oil and gas wells			CWS Calfrac Well Services Ltd. 76406883 06 May 2002	Live/Registered on 14 Nov 2024 17 Feb 2025	oil and gas well fracturing and stimulation services using gellants, a... Class 001 Class 001 Chemical Products oil and gas well fracturing and stimulation services using gellants, acids, [ nitrogen, ] carbon dioxide and proppants Class 037 Class 037 Construction and Repair Services [ oil and gas well coiled tubing installation ] ... Class 040 Treatment & Processing of Materials Services Color is not claimed as a feature of the mark. Class 042 Computer & Software Services & Scientific Services acidizing fluids, namely, hydrochloric acid, hydrofluoric acid and any of these acids blended with one or more of inhibitors, demulsifiers and surfactants for use in oil and gas well stimulation; fracturing fluids, namely, gellants, water, oil, alcohol, nitrogen and carbon dioxide, and any of these fluids blended with one or more of inhibitors, demulsifiers, surfactants and proppants for high pressure fracture treatments in oil and gas wells			CALFRAC CalFrac Well Services Ltd. 76238196 09 Apr 2001	Live/Registered on 22 May 2024 10 Feb 2034	Chemist services in the field of oil and gas well fracturing and acidi... Class 001 Class 001 Chemical Products Oil and gas well fracturing and stimulation services using gellants, acids, nitrogen, carbon dioxide and proppants Class 037 Class 037 Construction and Repair Services [ Oil and gas well coiled tubing installation ] ... Class 040 Treatment & Processing of Materials Services Acidizing fluids, namely, hydrochloric acid, hydrofluoric acid and any of these acids blended with one or more of inhibitors, demulsifiers and surfactants for use in oil and gas well stimulation; fracturing fluids, namely, gellants, water, oil, alcohol, nitrogen and carbon dioxide, and any of these fluids blended with one or more of inhibitors, demulsifiers, surfactants and proppants for high pressure fracture treatments in oil and gas wells Class 042 Computer & Software Services & Scientific Services Chemist services in the field of oil and gas well fracturing and acidizing; engineering services in the field of oil and gas well fracturing, acidizing [ and coiled tubing services ]			DYNARATE CALFRAC WELL SERVICES LTD. 87279435 23 Dec 2016	Live/Registered on 07 Feb 2023 07 Feb 2029	Chemical additives for fracturing fluid for use in oil and gas wells Class 001 Class 001 Chemical Products Chemical additives for fracturing fluid for use in oil and gas wells			CALSTIM CalFrac Well Services Ltd. 87718731 13 Dec 2017	Live/Registered on 19 May 2020 19 May 2026	Chemical additives for fracturing fluid for use in oil and gas wells,C... Class 001 Class 001 Chemical Products Chemical additives for fracturing fluid for use in oil and gas wells			DYNABOOST CalFrac Well Services Ltd. 87628521 29 Sep 2017	Live/Registered on 19 May 2020 19 May 2026	Chemical additives for fracturing fluid for use in oil and gas wells,C... Class 001 Class 001 Chemical Products DYNAMIC BOOST			DYNARANGE CALFRAC WELL SERVICES LTD. 87279451 23 Dec 2016	Live/Registered on 28 Jan 2020 28 Jan 2026	Chemical additives for fracturing fluid for use in oil and gas wells,C... Class 001 Class 001 Chemical Products Chemical additives for fracturing fluid for use in oil and gas wells

Mark

Details

Status

Class/Description

CALSURF

CALFRAC WELL SERVICES LTD.

87279417

23 Dec 2016

Live/Registered

on 21 Nov 2024

07 Aug 2028

Chemical additives for fracturing fluid for use in oil and gas wells

Class 001

CALGUARD

CALFRAC WELL SERVICES LTD.

87279426

23 Dec 2016

Live/Registered

on 21 Nov 2024

09 Oct 2028

Chemical additives for fracturing fluid for use in oil and gas wells

Class 001

CALBREAK

CALFRAC WELL SERVICES LTD.

87279442

23 Dec 2016

Live/Registered

on 21 Nov 2024

11 Sep 2028

Chemical additives for fracturing fluid for use in oil and gas wells

Class 001

CALVISC

CALFRAC WELL SERVICES LTD.

87279438

23 Dec 2016

Live/Registered

on 21 Nov 2024

11 Sep 2028

Chemical additives for fracturing fluid for use in oil and gas wells

Class 001

CWS

Calfrac Well Services Ltd.

76406883

06 May 2002

Live/Registered

on 14 Nov 2024

17 Feb 2025

oil and gas well fracturing and stimulation services using gellants, a...

Class 001

Class 037

...

CALFRAC

CalFrac Well Services Ltd.

76238196

09 Apr 2001

Live/Registered

on 22 May 2024

10 Feb 2034

Chemist services in the field of oil and gas well fracturing and acidi...

Class 001

Class 037

...

DYNARATE

CALFRAC WELL SERVICES LTD.

87279435

23 Dec 2016

Live/Registered

on 07 Feb 2023

07 Feb 2029

Chemical additives for fracturing fluid for use in oil and gas wells

Class 001

CALSTIM

CalFrac Well Services Ltd.

87718731

13 Dec 2017

Live/Registered

on 19 May 2020

19 May 2026

Chemical additives for fracturing fluid for use in oil and gas wells,C...

Class 001

DYNABOOST

CalFrac Well Services Ltd.

87628521

29 Sep 2017

Live/Registered

on 19 May 2020

19 May 2026

Chemical additives for fracturing fluid for use in oil and gas wells,C...

Class 001

DYNARANGE

CALFRAC WELL SERVICES LTD.

87279451

23 Dec 2016

Live/Registered

on 28 Jan 2020

28 Jan 2026

Chemical additives for fracturing fluid for use in oil and gas wells,C...

Class 001

Live/Registered

on 21 Nov 2024

CALSURF

CALFRAC WELL SERVICES LTD.

87279417 · 23 Dec 2016

07 Aug 2028

001

Chemical additives for fracturing fluid for use in oil and gas wells

Live/Registered

on 21 Nov 2024

CALGUARD

CALFRAC WELL SERVICES LTD.

87279426 · 23 Dec 2016

09 Oct 2028

001

Chemical additives for fracturing fluid for use in oil and gas wells

Live/Registered

on 21 Nov 2024

CALBREAK

CALFRAC WELL SERVICES LTD.

87279442 · 23 Dec 2016

11 Sep 2028

001

Chemical additives for fracturing fluid for use in oil and gas wells

Live/Registered

on 21 Nov 2024

CALVISC

CALFRAC WELL SERVICES LTD.

87279438 · 23 Dec 2016

11 Sep 2028

001

Chemical additives for fracturing fluid for use in oil and gas wells

Live/Registered

on 14 Nov 2024

CWS

Calfrac Well Services Ltd.

76406883 · 06 May 2002

17 Feb 2025

001

037

...

oil and gas well fracturing and stimulation services using gellants, a...

Live/Registered

on 22 May 2024

CALFRAC

CalFrac Well Services Ltd.

76238196 · 09 Apr 2001

10 Feb 2034

001

037

...

Chemist services in the field of oil and gas well fracturing and acidi...

Live/Registered

on 07 Feb 2023

DYNARATE

CALFRAC WELL SERVICES LTD.

87279435 · 23 Dec 2016

07 Feb 2029

001

Chemical additives for fracturing fluid for use in oil and gas wells

Live/Registered

on 19 May 2020

CALSTIM

CalFrac Well Services Ltd.

87718731 · 13 Dec 2017

19 May 2026

001

Chemical additives for fracturing fluid for use in oil and gas wells,C...

Live/Registered

on 19 May 2020

DYNABOOST

CalFrac Well Services Ltd.

87628521 · 29 Sep 2017

19 May 2026

001

DYNAMIC BOOST,Chemical additives for fracturing fluid for use in oil a...

Live/Registered

on 28 Jan 2020

DYNARANGE

CALFRAC WELL SERVICES LTD.

87279451 · 23 Dec 2016

28 Jan 2026

001

Chemical additives for fracturing fluid for use in oil and gas wells,C...

Status

All

Registered

Pending

Abandoned

Other