TrademarkCheck

Is it a trademark in Canada?

“STONFO”

Yes. 1 live mark on the Canadian register is named STONFO: 1 registered and 0 still in progress.

Held by an owner not shown.

What these marks cover

Nice classes the marks with this name are filed in, and how many marks in each.

Marks named STONFO

MarkOwnerClassesStandingYear
STONFO
1968813 · TMA1267665
Owner not shown6 Metal8 Hand11 Lighting+5Registered2024

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
SDinfo
0908079
Owner not shown1 Chemicals2 Paints3 Cosmetics+42Pending1997
STONEFLY
2067453 · TMA1156470
Project Flight School, LLC9 Electronics41 EducationRegistered2022
STONEFLY
1664504 · TMA938974
an individual35 AdvertisingRegistered2016
STONFLEX
0662885 · TMA396635
Owner not shown17 RubberRegistered1992
STONEFLY
0603164 · TMA353395
an individual24 Textiles25 ClothingRegistered1989
STANFORD
0917305
Board of Trustees of the Leland Stanford Junior University1 Chemicals2 Paints3 Cosmetics+42Pending2006
STANFORD
0901845
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY1 Chemicals2 Paints3 Cosmetics+42Pending1984
STANBOW
1987325 · TMA1135539
Shenzhen TianQin Technology Co.Ltd11 LightingRegistered2022
StemFlo
1459542 · TMA787901
StemTech HealthSciences, Inc.5 Pharmaceuticals32 BeerRegistered2011
SATINFX
1391564 · TMA778463
The Dow Chemical Company1 ChemicalsRegistered2010
STANPRO
0803021 · TMA476903
STANDARD PRODUCTS INC. / PRODUITS STANDARD INC.9 Electronics11 LightingRegistered1997
STENPRO
0208365 · UCA36920
Irving Shipbuilding Inc.6 Metal7 Machines11 Lighting+2Registered1950
STANPRO
2028587 · design
LES PRODUITS STANDARD INC./STANDARD PRODUCTS INC.9 Electronics11 Lighting12 Vehicles+6Pending2020
STONEFIRE
1614807 · TMA927808
2441674 Ontario Inc.30 CoffeeRegistered2016
STONEFIRE
1544391 · TMA833318
2441674 Ontario Inc.30 CoffeeRegistered2012
STONEFISH
1342554 · TMA752871
Le Grand Imports/Exports Pty Ltd.33 WineRegistered2009
STONEBOAT
1268278 · TMA712382
Valley Commons Winery Ltd.25 Clothing33 Wine35 Advertising+2Registered2008
STONYFELL
1053525 · TMA558019
Endeavour Group Limited33 WineRegistered2002
STONPROOF
0662990 · TMA402561
Owner not shown1 Chemicals17 RubberRegistered1992
STONEFORGED
2229379
Stoneforged Technology Inc.40 TreatmentPending2022
Stanhope
2183618 · TMA1257812
1879 Brand Ventures Ltd33 WineRegistered2024
STOMP
2170991 · TMA1222295
H&H Sports Protection USA Inc.9 Electronics25 ClothingRegistered2024
stunfassoo
2150672 · TMA1207537
an individual14 JewelleryRegistered2023
STONYFIELD
1964013 · TMA1148388
Lactalis US Yogurt, Inc. dba Stonyfield Farm, Inc.29 MeatRegistered2022
STONEFIELD
1963760 · TMA1264726
an individual9 Electronics18 Leather25 ClothingRegistered2024

Spelled close

A letter or two away.

MarkOwnerClassesStandingYear
STONEO
2336649
an individual19 BuildingPending2024

Search CIPO's Canadian Trademarks Database for anything filed after January 22, 2025.

This shows what is on the Canadian trademark register and what looks or sounds similar. It is not legal advice and not a clearance search: it cannot say whether a name is safe to use or would conflict with another mark. A trademark agent can.

Register as of January 22, 2025: CIPO's latest public data release (Open Government Licence – Canada). Marks filed or changed since then are not here yet. Check the current record on CIPO's own database before relying on it.