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About 743 Trademarks found for “LEAK-BLOCK”

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LEAK-BLOCK*

LEAK*

*OCK

LE*CK

1550784
ABANDONED SECTION 40(3)

on 26 Nov 2014

1-800-FIX-LEAK

1-800-FIX-LEAK INC.

1550784 · 4 Nov 2011

003

035

...

Liquid chemical drain openers.,Installing and repairing plumbing, natu...

1443535
REGISTERED

on 2 Jan 2013

WORRY FREE LEAK PROTECTION

Edgewell Personal Care Brands, LLC

1443535 · 2 Jul 2009

005

Menstrual and bladder protection pads.

1254123
EXPUNGED

on 8 Dec 2023

A/C LEAK TERMINATOR

ET MARKETING AGENCY INC.

1254123 · 14 Apr 2005

002

Automotive air-conditioning system sealer.

1151901
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...

1142548
ABANDONED SECTION 40(3)

on 29 Jun 2005

LEAK DEFENSE LEG GATHERS

THE PROCTER & GAMBLE COMPANY

1142548 · 7 Jun 2002

005

Disposable diapers.

1054584
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...

761038
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.

736207
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 ...

675449
EXPUNGED

THORBURN NEVER LEAK SYSTEM

THORBURN EQUIPMENT INC.

675449 · 12 Feb 1991

017

Flexible piping to unload petrochemical products.

2168850
SEARCHED

on 6 Feb 2025

Four Block on Block Sport Design

Rawl Grant

2168850 · 24 Feb 2022

018

025

(1) Leather and imitations of leather, animal skins, hides and travell...

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 (131)

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)

Marks & clerk (14)

Cassels brock & blackwell llp (13)

Mbm intellectual property agency (12)

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