743 Trademark Results found for "LEAK-BLOCK"

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LEAK-BLOCK*

LEAK*

*OCK

LE*CK

Details	Status	Class/Description
H & R BLOCK & DESIGN HRB INNOVATIONS INC. 472732 16 Jul 1981	EXPUNGED on 27 May 2013	Preparation of income tax returns for others, conducting classes and c... Class 035 Class 035 Advertising, Business & Retail Services Preparation of income tax returns for others, conducting classes and courses in preparation of tax returns.
BLOCK 'N TACKLE & DESIGN BLOCK 'N TACKLE RESTAURANTS LTD. 459210 25 Sept 1980	EXPUNGED on 6 Jan 1997	Restaurant services. Class 043 Class 043 Restaurant and Hotel Services Restaurant services.
BUTCHER BLOCK AND CLEAVER GUSTAV EMIL ERN 219776 16 May 1953	EXPUNGED on 21 Jan 1999	Cutlery Class 008 Class 008 Hand Tool Products Cutlery
DENOVA DETECT SMARTER GAS LEAK SAFETY NEW COSMOS ELECTRIC CO., LTD. 2271803 10 May 2023	ADVERTISED on 30 Apr 2025	Gas alarms; fire alarms; smoke alarms; heat alarms; carbon monoxide al... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Gas alarms; fire alarms; smoke alarms; heat alarms; carbon monoxide alarms; fire detectors; smoke detectors; heat detectors; carbon monoxide detectors; gas analyzers, namely gas chromatographs; gas analyzers having telecommunication functions, namely gas chromatographs having telecommunication functions; portable gas analyzers, namely portable gas chromatographs; portable gas analyzers, namely portable gas chromatographs having telecommunication functions; parts and accessories for gas analyzers, namely gas chromatographs and portable gas chromatographs; gas detectors for detecting the presence of gas; gas detectors for detecting the presence of gas having telecommunication functions; portable gas detectors for detecting the presence of gas; portable gas detectors for detecting the presence of gas having telecommunication functions; parts and accessories for gas detectors for detecting the presence of gas; gas concentration meters; gas concentration meters having telecommunication functions; portable gas concentration meters; portable gas concentration meters having telecommunication functions; parts and accessories for gas concentration meters; measuring apparatus for measuring gas concentration, namely gas concentration measurement sensors; measuring apparatus for measuring gas concentration having telecommunication functions, namely gas concentration measurement sensors; portable measuring apparatus for measuring gas concentration, namely gas concentration measurement sensors; portable measuring apparatus for measuring gas concentration having telecommunication functions, namely gas concentration measurement sensors; parts and accessories for measuring apparatus for measuring gas concentration, namely gas concentration measurement sensors; computer program for analyzing gas;
LEAK FREE NIGHTS ARE POSSIBLE & DESIGN THE PROCTER & GAMBLE COMPANY 1687519 30 Jul 2014	REGISTERED on 19 Oct 2015	Catamenial products, namely, maxi pads, mini pads, pantiliners, tampon... Class 005 Class 005 Pharmaceutical Products Catamenial products, namely, maxi pads, mini pads, pantiliners, tampons, incontinence pads, and incontinence liners for panties and briefs.
ICEGARD-MS PEEL & STICK LEAK PROTECTION Building Materials Investment Corporation 1589134 7 Aug 2012	ABANDONED SECTION 40(3) on 2 Mar 2016	Roofing products, namely roofing underlayment Class 019 Class 019 Non-Metallic Building Material Products Roofing products, namely roofing underlayment
SUPER A/C STOP LEAK PLUS CRAIG HOLDINGS INC. 1247965 21 Feb 2005	ABANDONED SECTION 36 on 6 Mar 2006	Automotive air-conditioning system sealer. Class 002 Class 002 Paint Products Automotive air-conditioning system sealer.
NO-SMOKE PLUS STOP LEAK & DESIGN BARDAHL MANUFACTURING CORPORATION 852437 30 Jul 1997	REGISTERED on 4 Jul 2002	Engine oil additives. Class 004 Class 004 Lubricant and Fuel Products Engine oil additives.
HENRY #1 CHOICE OF PROFESSIONALS STOP LEAK HENRY COMPANY LLC 2198348 15 Jul 2022	REGISTERED on 7 Jun 2024	Silicone spray sealant; waterproofing agents being silicone waterproof... Class 017 Class 017 Rubber Products Silicone spray sealant; waterproofing agents being silicone waterproof sealants;
FIX A LEAK THE ONLY ONE & DESIGN DARRYL STANGRET 1971803 19 Jun 2019	REGISTERED on 9 Sept 2024	General purpose sealer coatings for use in swimming pools, hot tubs an... Class 017 Class 017 Rubber Products General purpose sealer coatings for use in swimming pools, hot tubs and spas having water repellent properties.

EXPUNGED

on 27 May 2013

H & R BLOCK & DESIGN

HRB INNOVATIONS INC.

472732 · 16 Jul 1981

035

Preparation of income tax returns for others, conducting classes and c...

EXPUNGED

on 6 Jan 1997

BLOCK 'N TACKLE & DESIGN

BLOCK 'N TACKLE RESTAURANTS LTD.

459210 · 25 Sept 1980

043

Restaurant services.

EXPUNGED

on 21 Jan 1999

BUTCHER BLOCK AND CLEAVER

GUSTAV EMIL ERN

219776 · 16 May 1953

008

Cutlery

ADVERTISED

on 30 Apr 2025

DENOVA DETECT SMARTER GAS LEAK SAFETY

NEW COSMOS ELECTRIC CO., LTD.

2271803 · 10 May 2023

009

Gas alarms; fire alarms; smoke alarms; heat alarms; carbon monoxide al...

REGISTERED

on 19 Oct 2015

LEAK FREE NIGHTS ARE POSSIBLE & DESIGN

THE PROCTER & GAMBLE COMPANY

1687519 · 30 Jul 2014

005

Catamenial products, namely, maxi pads, mini pads, pantiliners, tampon...

ABANDONED SECTION 40(3)

on 2 Mar 2016

ICEGARD-MS PEEL & STICK LEAK PROTECTION

Building Materials Investment Corporation

1589134 · 7 Aug 2012

019

Roofing products, namely roofing underlayment

ABANDONED SECTION 36

on 6 Mar 2006

SUPER A/C STOP LEAK PLUS

CRAIG HOLDINGS INC.

1247965 · 21 Feb 2005

002

Automotive air-conditioning system sealer.

REGISTERED

on 4 Jul 2002

NO-SMOKE PLUS STOP LEAK & DESIGN

BARDAHL MANUFACTURING CORPORATION

852437 · 30 Jul 1997

004

Engine oil additives.

REGISTERED

on 7 Jun 2024

HENRY #1 CHOICE OF PROFESSIONALS STOP LEAK

HENRY COMPANY LLC

2198348 · 15 Jul 2022

017

Silicone spray sealant; waterproofing agents being silicone waterproof...

REGISTERED

on 9 Sept 2024

FIX A LEAK THE ONLY ONE & DESIGN

DARRYL STANGRET

1971803 · 19 Jun 2019

017

General purpose sealer coatings for use in swimming pools, hot tubs an...

Owners

H&r block canada inc. (28)

Kimberly-clark worldwide inc. (11)

Yeti coolers, llc (8)

Sysco corporation (7)

Edgewell personal care brands, llc (6)

Kenvue inc. (6)

The manufacturers life insurance company (6)

The procter & gamble company (6)

Lock-block ltd. (5)

Rawl grant (5)

Categories

Class 9 (135)

Class 35 (126)

Class 5 (88)

Class 19 (78)

Class 16 (72)

Class 25 (69)

Class 36 (69)

Class 42 (68)

Class 3 (64)

Class 28 (60)

Class 37 (59)

Class 41 (57)

Class 20 (47)

Class 6 (46)

Class 17 (44)

Class 21 (44)

Class 7 (42)

Class 18 (36)

Class 1 (34)

Class 12 (31)

Class 24 (31)

Class 40 (30)

Class 11 (28)

Class 29 (27)

Class 45 (26)

Class 32 (25)

Class 14 (24)

Class 30 (24)

Class 33 (24)

Class 43 (24)

Class 2 (23)

Class 8 (21)

Class 39 (20)

Class 10 (17)

Class 26 (17)

Class 44 (16)

Class 34 (15)

Class 38 (15)

Class 4 (12)

Class 27 (12)

Class 31 (11)

Class 22 (8)

Class 13 (7)

Class 15 (7)

Class 23 (5)

Correspondents

Smart & biggar lp (130)

Gowling wlg (canada) llp (87)

Borden ladner gervais llp (26)

Osler, hoskin & harcourt llp (17)

Robic agence pi s.E.C./ robic ip agency lp (16)

Baker & mckenzie llp (15)

Cassels brock & blackwell llp (14)

Marks & clerk (14)

Mbm intellectual property agency (12)

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Brazil

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Taiwan

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Ukraine

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C$695/ 1 class + gov fee

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Afghanistan

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Argentina

C$556/ 1 class + gov fee

Austria

C$1,252/ 1 class + gov fee

Bahrain

C$974/ 1 class + gov fee

Bangladesh

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Benelux

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Bhutan

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Bolivia

C$1,113/ 1 class + gov fee

Botswana

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British Virgin Islands

C$1,670/ 1 class + gov fee

Bulgaria

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Cambodia

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Chile

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Congo

C$1,670/ 1 class + gov fee

Costa Rica

C$1,252/ 1 class + gov fee

Croatia

C$1,252/ 1 class + gov fee

Cyprus

C$1,391/ 1 class + gov fee

Czech Republic

C$1,252/ 1 class + gov fee

Denmark

C$1,113/ 1 class + gov fee

Macau

C$974/ 1 class + gov fee

Aruba

C$1,670/ 1 class + gov fee

Greenland

C$1,113/ 1 class + gov fee

Curacao

C$1,670/ 1 class + gov fee

Dominican Republic

C$1,252/ 1 class + gov fee

Ecuador

C$1,113/ 1 class + gov fee

Egypt

C$974/ 1 class + gov fee

El Salvador

C$1,113/ 1 class + gov fee

Ethiopia

C$1,531/ 1 class + gov fee

France

C$1,252/ 1 class + gov fee

Gaza

C$1,113/ 1 class + gov fee

Germany

C$1,252/ 1 class + gov fee

Greece

C$1,113/ 1 class + gov fee

Guatemala

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Haiti

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Honduras

C$1,252/ 1 class + gov fee

Hong Kong (SAR)

C$1,252/ 1 class + gov fee

Hungary

C$1,531/ 1 class + gov fee

Iraq

C$2,088/ 1 class + gov fee

Italy

C$1,252/ 1 class + gov fee

Jordan

C$1,113/ 1 class + gov fee

Kazakhstan

C$1,113/ 1 class + gov fee

Kenya

C$1,252/ 1 class + gov fee

Kuwait

C$1,113/ 1 class + gov fee

Laos

C$974/ 1 class + gov fee

Lebanon

C$1,391/ 1 class + gov fee

Lesotho

C$1,670/ 1 class + gov fee

Libya

C$1,252/ 1 class + gov fee

Madrid Protocol (WIPO)

C$2,784/ 1 class + gov fee

Malawi

C$1,531/ 1 class + gov fee

Malaysia

C$974/ 1 class + gov fee

Maldives

C$1,391/ 1 class + gov fee

Morocco

C$1,391/ 1 class + gov fee

Mozambique

C$1,252/ 1 class + gov fee

Myanmar

C$1,113/ 1 class + gov fee

Namibia

C$1,113/ 1 class + gov fee

Nepal

C$974/ 1 class + gov fee

Nicaragua

C$1,252/ 1 class + gov fee

Norway

C$1,252/ 1 class + gov fee

Oman

C$1,531/ 1 class + gov fee

Pakistan

C$1,113/ 1 class + gov fee

Panama

C$1,252/ 1 class + gov fee

Paraguay

C$1,252/ 1 class + gov fee

Peru

C$1,113/ 1 class + gov fee

Philippines

C$1,252/ 1 class + gov fee

Poland

C$695/ 1 class + gov fee

Portugal

C$1,252/ 1 class + gov fee

Puerto Rico

C$1,252/ 1 class + gov fee

Qatar

C$1,113/ 1 class + gov fee

Romania

C$1,252/ 1 class + gov fee

Serbia

C$1,252/ 1 class + gov fee

Slovakia

C$1,252/ 1 class + gov fee

Spain

C$1,252/ 1 class + gov fee

Sri Lanka

C$974/ 1 class + gov fee

Swaziland

C$1,809/ 1 class + gov fee

Sweden

C$1,113/ 1 class + gov fee

Switzerland

C$1,252/ 1 class + gov fee

Thailand

C$1,113/ 1 class + gov fee

Tunisia

C$1,252/ 1 class + gov fee

Turkey

C$1,113/ 1 class + gov fee

Uganda

C$974/ 1 class + gov fee

United Republic of Tanzania

C$974/ 1 class + gov fee

Uruguay

C$1,113/ 1 class + gov fee

Venezuela

C$1,252/ 1 class + gov fee

Vietnam

C$1,113/ 1 class + gov fee

West Bank, Palestine

C$1,113/ 1 class + gov fee

Yemen

C$2,366/ 1 class + gov fee

Albania

C$1,252/ 1 class + gov fee

Andorra

C$1,252/ 1 class + gov fee

Angola

C$1,809/ 1 class + gov fee

Antigua and Barbuda

C$1,670/ 1 class + gov fee

Armenia

C$1,113/ 1 class + gov fee

Azerbaijan

C$1,113/ 1 class + gov fee

Bahamas

C$1,948/ 1 class + gov fee

Barbados

C$1,809/ 1 class + gov fee

Belgium

C$1,391/ 1 class + gov fee

Belize

C$1,809/ 1 class + gov fee

Benin

C$1,113/ 1 class + gov fee

Bosnia and Herzegovina

C$1,391/ 1 class + gov fee

Brunei

C$1,809/ 1 class + gov fee

Burkina Faso

C$1,113/ 1 class + gov fee

Burundi

C$1,670/ 1 class + gov fee

Cabo Verde

C$1,252/ 1 class + gov fee

Cameroon

C$1,113/ 1 class + gov fee

Central African Republic (CAR)

C$1,113/ 1 class + gov fee

Chad

C$1,113/ 1 class + gov fee

Comoros

C$1,113/ 1 class + gov fee

Cote d'Ivoire

C$1,113/ 1 class + gov fee

Czechia

C$1,391/ 1 class + gov fee

Djibouti

C$1,670/ 1 class + gov fee

Dominica

C$1,809/ 1 class + gov fee

Equatorial Guinea

C$1,113/ 1 class + gov fee

Eritrea

C$1,391/ 1 class + gov fee

Estonia

C$1,809/ 1 class + gov fee

Eswatini

C$1,809/ 1 class + gov fee

Fiji

C$1,252/ 1 class + gov fee

Finland

C$974/ 1 class + gov fee

Gabon

C$1,113/ 1 class + gov fee

Gambia

C$1,252/ 1 class + gov fee

Georgia

C$1,113/ 1 class + gov fee

Ghana

C$1,391/ 1 class + gov fee

Grenada

C$1,809/ 1 class + gov fee

Guinea

C$1,113/ 1 class + gov fee

Guinea-Bissau

C$1,113/ 1 class + gov fee

Guyana

C$1,809/ 1 class + gov fee

Iceland

C$1,809/ 1 class + gov fee

Ireland

C$1,113/ 1 class + gov fee

Jamaica

C$1,670/ 1 class + gov fee

Kiribati

C$1,391/ 1 class + gov fee

Kosovo

C$1,252/ 1 class + gov fee

Kyrgyzstan

C$1,252/ 1 class + gov fee

Latvia

C$974/ 1 class + gov fee

Liberia

C$1,391/ 1 class + gov fee

Liechtenstein

C$1,391/ 1 class + gov fee

Lithuania

C$974/ 1 class + gov fee

Luxembourg

C$1,391/ 1 class + gov fee

Madagascar

C$1,391/ 1 class + gov fee

Mali

C$1,113/ 1 class + gov fee

Malta

C$834/ 1 class + gov fee

Marshall Islands

C$1,391/ 1 class + gov fee

Mauritania

C$1,113/ 1 class + gov fee

Mauritius

C$1,391/ 1 class + gov fee

Micronesia

C$1,391/ 1 class + gov fee

Moldova

C$1,391/ 1 class + gov fee

Monaco

C$1,948/ 1 class + gov fee

Mongolia

C$834/ 1 class + gov fee

Montenegro

C$1,252/ 1 class + gov fee

Nauru

C$1,391/ 1 class + gov fee

Netherlands

C$1,391/ 1 class + gov fee

Niger

C$1,113/ 1 class + gov fee

Nigeria

C$556/ 1 class + gov fee

North Macedonia

C$1,252/ 1 class + gov fee

Palau

C$1,391/ 1 class + gov fee

Palestine

C$1,391/ 1 class + gov fee

Papua New Guinea

C$1,113/ 1 class + gov fee

Rwanda

C$1,391/ 1 class + gov fee

Saint Kitts and Nevis

C$1,809/ 1 class + gov fee

Saint Lucia

C$1,809/ 1 class + gov fee

Saint Vincent and the Grenadines

C$1,809/ 1 class + gov fee

Samoa

C$1,670/ 1 class + gov fee

San Marino

C$1,391/ 1 class + gov fee

Sao Tome and Principe

C$1,391/ 1 class + gov fee

Senegal

C$1,113/ 1 class + gov fee

Seychelles

C$1,391/ 1 class + gov fee

Sierra Leone

C$1,391/ 1 class + gov fee

Slovenia

C$1,252/ 1 class + gov fee

Solomon Islands

C$1,391/ 1 class + gov fee

Somalia

C$1,391/ 1 class + gov fee

South Sudan

C$1,391/ 1 class + gov fee

Suriname

C$2,227/ 1 class + gov fee

Tajikistan

C$1,113/ 1 class + gov fee

Tanzania

C$974/ 1 class + gov fee

Timor-Leste

C$1,391/ 1 class + gov fee

Togo

C$1,113/ 1 class + gov fee

Tonga

C$1,809/ 1 class + gov fee

Trinidad and Tobago

C$1,670/ 1 class + gov fee

Turkmenistan

C$1,113/ 1 class + gov fee

Tuvalu

C$1,391/ 1 class + gov fee

Uzbekistan

C$974/ 1 class + gov fee

Vanuatu

C$1,670/ 1 class + gov fee

Zambia

C$1,252/ 1 class + gov fee

Zimbabwe

C$1,252/ 1 class + gov fee

OAPI

C$1,252/ 1 class + gov fee

ARIPO

C$1,391/ 1 class + gov fee

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