TrademarkCheck

Is it a trademark in Canada?

“STIFFSTRING”

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

Held by Impulse Downhole Solutions Ltd..

What these marks cover

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

Marks named STIFFSTRING

MarkOwnerClassesStandingYear
STIFFSTRING
1807631 · TMA1017372
Impulse Downhole Solutions Ltd.6 MetalRegistered2019

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
STEPSTRONG
2353968
an individual41 Education44 MedicalPending2024
STIFFAST
2259459 · TMA1277910 · design
HUNG TAI BUILDING CONSTRUCTION & ENGINEERING CO. LIMITED6 MetalRegistered2024
StaffStat
1711735 · TMA981606
an individual9 Electronics42 ScienceRegistered2017
SIDEPIECE
2270791 · TMA1260263 · design
SHENZHEN FUNYIN ELECTRONIC TECHNOLOGY CO.,LTD34 TobaccoRegistered2024
Stepace
2237938 · TMA1261418
Shenzhen fengtu trading co. ltd.26 SewingRegistered2024
SUTPSL
2210416 · TMA1246481
an individual25 ClothingRegistered2024
STEPCRAFT
2183918 · TMA1213621
NORTHWEST PODIATRIC LABORATORY, INC.10 MedicalRegistered2023
STEPSTONE
2176492 · TMA1207943
STEPSTONE GROUP LP36 FinanceRegistered2023
Sydbecs
2175208 · TMA1259443
Shenzhen Sibeishi Technology Co. Ltd.25 ClothingRegistered2024
SATIVEX
2128227 · TMA1266763
GW Pharma Ltd41 Education42 Science44 MedicalRegistered2024
StaiBC
2125868 · TMA1216198
Shenzhen Yiyou Changqing Technology Co., Ltd.12 VehiclesRegistered2023
Stobicoll
2125122 · TMA1234335
Stockmeier Urethanes GmbH & Co. KG1 Chemicals17 RubberRegistered2024
Stobicast
2123716 · TMA1231037
Stockmeier Urethanes GmbH & Co. KG1 Chemicals2 Paints17 RubberRegistered2024
SWEETPEAKS
2087526 · TMA1171212
Owner not shown31 FreshRegistered2023
STAPHGOLD
2085445 · TMA1192544
KORU DIAGNOSTICS LIMITED5 PharmaceuticalsRegistered2023
SADBOYS
2082624 · TMA1183732
an individual25 ClothingRegistered2023
STEPCHILD
2044662 · TMA1221050
an individual7 Machines12 Vehicles16 Paper+1Registered2024
SutieVicious
2031642 · TMA1135763
Jiaxing LanLing Apparel Co. Ltd.25 ClothingRegistered2022
ShadeFix
2025316 · TMA1146695
an individual9 ElectronicsRegistered2022
Staffbase
1977373 · TMA1154799
Staffbase GmbH9 Electronics35 Advertising38 Telecommunications+1Registered2022
STPVSUNTEK
1963567 · TMA1260390 · design
Zhejiang Shengtai Photovoltaic Co., Ltd.9 ElectronicsRegistered2024
STEPGROW
1952441 · TMA1149825
Stepan Company1 ChemicalsRegistered2022
SEITBACH
1935989 · TMA1125883 · design
SEITBACH LIMITED15 Musical28 Toys35 Advertising+2Registered2022
SWATPACK
1906745 · TMA1084544
Stryten Energy LLC9 ElectronicsRegistered2020
SWEETTOPS
1906605 · TMA1111492
1169090 B.C. LTD.25 ClothingRegistered2021

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.