5,683 Trademark Results found for "PRO-LEAK"

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PR*AK

Details	Status	Class/Description
A/C LEAK TERMINATOR ET MARKETING AGENCY INC. 1254123 14 Apr 2005	EXPUNGED on 8 Dec 2023	Automotive air-conditioning system sealer. Class 002 Class 002 Paint Products Automotive air-conditioning system sealer.
WEATHER SHIELD LEAK STOP HOME HARDWARE STORES LIMITED 1151901 6 Sept 2002	REGISTERED on 3 Jun 2004	A flexible coating that can be used to repair minor cracks in all type... Class 002 Class 002 Paint Products Class 011 Class 011 Environmental Control Instrument Products lighting heating cooling cooking A flexible coating that can be used to repair minor cracks in all types of surfaces: wood, metal and masonry, namely, a gap sealer - exterior gap and crevice sealer
LEAK DEFENSE LEG GATHERS THE PROCTER & GAMBLE COMPANY 1142548 7 Jun 2002	ABANDONED SECTION 40(3) on 29 Jun 2005	Disposable diapers. Class 005 Class 005 Pharmaceutical Products Disposable diapers.
THE STOP LEAK COMPANY BAR'S PRODUCTS INC. 1054584 10 Apr 2000	EXPUNGED on 9 Dec 2021	Custom manufacture of chemical compositions, namely additives for prev... Class 040 Class 040 Treatment & Processing of Materials Services Custom manufacture of chemical compositions, namely additives for preventing leaks in the fluid systems of motor vehicles.
MIRACLE SEALER STOP LEAK 2941538 CANADA INC. 761038 9 Aug 1994	REGISTERED on 15 Sept 1995	Multi-purpose sealant to prevent air or water leaks. Class 001 Class 001 Chemical Products Multi-purpose sealant to prevent air or water leaks. Class 007 Class 007 Machinery Products ... Class 009 Computer & Software Products & Electrical & Scientific Products
CANADIAN LEAK DETECTION & DESIGN AMERICAN LEAK DETECTION, INC., 736207 19 Aug 1993	REGISTERED on 14 Jul 1995	Plumbing services, namely leak location services, in pools, pipelines ... Class 037 Class 037 Construction and Repair Services Plumbing services, namely leak location services, in pools, pipelines and roofs. Class 042 Class 042 Computer & Software Services & Scientific Services
THORBURN NEVER LEAK SYSTEM THORBURN EQUIPMENT INC. 675449 12 Feb 1991	EXPUNGED	Flexible piping to unload petrochemical products. Class 017 Class 017 Rubber Products Flexible piping to unload petrochemical products.
PRO NICOVENTURES HOLDINGS LIMITED 2248494 29 Mar 2023	SEARCHED on 13 Aug 2024	Cigarettes; tobacco, raw or manufactured; tobacco products; tobacco su... Class 034 Class 034 Smoker's Products Cigarettes; tobacco, raw or manufactured; tobacco products; tobacco substitutes (not for medical purposes); cigars; cigarillos; smokers' articles, namely ashtrays, cigarette cases, lighters and matches; cigarette paper; cigarette tubes; cigarette filters; pocket apparatus for rolling cigarettes; hand held machines for injecting tobacco into paper tubes; electronic cigarettes; cartridges for electronic cigarettes; liquids for electronic cigarettes; tobacco products for the purpose of being heated; devices and parts for devices for heating tobacco; tobacco substitutes for the purpose of inhalation; cigarettes containing tobacco substitutes; cigarette boxes; snus with tobacco; snuff with tobacco; snus without tobacco; snuff without tobacco; tobacco free oral nicotine pouches (not for medical use).
PRO Summit Ice Melt Systems, Inc. 2214497 11 Oct 2022	REGISTERED on 23 May 2025	Heating elements used for melting ice on roofs; Class 011 Class 011 Environmental Control Instrument Products lighting heating cooling cooking Heating elements used for melting ice on roofs;
PRO The Aluminum Trailer Company 2140776 18 Oct 2021	ADVERTISED on 14 May 2025	Cargo trailers; trailers used for transporting heavy equipment and acc... Class 012 Class 012 Vehicles and Products for locomotion by land, air or water Cargo trailers; trailers used for transporting heavy equipment and accessories for such trailers; trailers for vehicles, namely, trailer for hauling cars, motorcycles, snowmobiles and all-terrain vehicles (atvs); mobile display trailers for marketing products and services; concession trailers; mobile trailers for product sales; mobile command center trailers; media broadcasting trailers; trailers containing equipment and supplies for emergency response situations

EXPUNGED

on 8 Dec 2023

A/C LEAK TERMINATOR

ET MARKETING AGENCY INC.

1254123 · 14 Apr 2005

002

Automotive air-conditioning system sealer.

REGISTERED

on 3 Jun 2004

WEATHER SHIELD LEAK STOP

HOME HARDWARE STORES LIMITED

1151901 · 6 Sept 2002

002

011

A flexible coating that can be used to repair minor cracks in all type...

ABANDONED SECTION 40(3)

on 29 Jun 2005

LEAK DEFENSE LEG GATHERS

THE PROCTER & GAMBLE COMPANY

1142548 · 7 Jun 2002

005

Disposable diapers.

EXPUNGED

on 9 Dec 2021

THE STOP LEAK COMPANY

BAR'S PRODUCTS INC.

1054584 · 10 Apr 2000

040

Custom manufacture of chemical compositions, namely additives for prev...

REGISTERED

on 15 Sept 1995

MIRACLE SEALER STOP LEAK

2941538 CANADA INC.

761038 · 9 Aug 1994

001

007

...

Multi-purpose sealant to prevent air or water leaks.

REGISTERED

on 14 Jul 1995

CANADIAN LEAK DETECTION & DESIGN

AMERICAN LEAK DETECTION, INC.,

736207 · 19 Aug 1993

037

042

Plumbing services, namely leak location services, in pools, pipelines ...

EXPUNGED

THORBURN NEVER LEAK SYSTEM

THORBURN EQUIPMENT INC.

675449 · 12 Feb 1991

017

Flexible piping to unload petrochemical products.

SEARCHED

on 13 Aug 2024

PRO

NICOVENTURES HOLDINGS LIMITED

2248494 · 29 Mar 2023

034

Cigarettes; tobacco, raw or manufactured; tobacco products; tobacco su...

REGISTERED

on 23 May 2025

PRO

Summit Ice Melt Systems, Inc.

2214497 · 11 Oct 2022

011

Heating elements used for melting ice on roofs;

ADVERTISED

on 14 May 2025

PRO

The Aluminum Trailer Company

2140776 · 18 Oct 2021

012

Cargo trailers; trailers used for transporting heavy equipment and acc...

Owners

The procter & gamble company (139)

Naka herbs & vitamins ltd. (110)

Home depot international inc. (39)

Cascades canada ulc (36)

Apple inc. (23)

Home depot international, inc. (19)

Colgate-palmolive company (17)

Georgia-pacific llc a delaware limited liability company (17)

Polaris industries inc. (16)

Wella operations us llc (16)

Categories

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Class 35 (656)

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Class 25 (469)

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Class 37 (370)

Class 41 (362)

Class 12 (342)

Class 1 (329)

Class 42 (321)

Class 8 (313)

Class 6 (300)

Class 20 (267)

Class 10 (262)

Class 17 (232)

Class 36 (215)

Class 19 (212)

Class 18 (180)

Class 2 (147)

Class 31 (143)

Class 24 (137)

Class 29 (133)

Class 44 (129)

Class 40 (127)

Class 39 (111)

Class 30 (108)

Class 4 (99)

Class 14 (92)

Class 38 (92)

Class 27 (82)

Class 45 (82)

Class 26 (77)

Class 32 (75)

Class 22 (65)

Class 34 (55)

Class 13 (49)

Class 15 (44)

Class 43 (36)

Class 33 (23)

Class 23 (19)

Correspondents

Smart & biggar lp (784)

Gowling wlg (canada) llp (521)

Robic agence pi s.E.C./ robic ip agency lp (224)

Borden ladner gervais llp (211)

Marks & clerk (144)

Torys llp (130)

Osler, hoskin & harcourt llp (128)

Riches, mckenzie & herbert llp (95)

Baker & mckenzie llp (90)

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Libya

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Mozambique

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Myanmar

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Oman

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Pakistan

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Panama

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Philippines

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Poland

C$691/ 1 class + gov fee

Portugal

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Puerto Rico

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Qatar

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Angola

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Antigua and Barbuda

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Armenia

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Barbados

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Belgium

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Benin

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Equatorial Guinea

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Fiji

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Gabon

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Georgia

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Guinea

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Iceland

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Mali

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Moldova

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Monaco

C$1,935/ 1 class + gov fee

Mongolia

C$829/ 1 class + gov fee

Montenegro

C$1,244/ 1 class + gov fee

Nauru

C$1,382/ 1 class + gov fee

Netherlands

C$1,382/ 1 class + gov fee

Niger

C$1,106/ 1 class + gov fee

Nigeria

C$552/ 1 class + gov fee

North Macedonia

C$1,244/ 1 class + gov fee

Palau

C$1,382/ 1 class + gov fee

Palestine

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Papua New Guinea

C$1,106/ 1 class + gov fee

Rwanda

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Saint Kitts and Nevis

C$1,797/ 1 class + gov fee

Saint Lucia

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Saint Vincent and the Grenadines

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Samoa

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San Marino

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Sao Tome and Principe

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Senegal

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South Sudan

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Suriname

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Tajikistan

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Tanzania

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Tonga

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Trinidad and Tobago

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Turkmenistan

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Vanuatu

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Zambia

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Zimbabwe

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OAPI

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ARIPO

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