TrademarkCheck

Is it a trademark in Canada?

“SI”

Yes. 15 live marks on the Canadian register are named SI: 13 registered and 2 still in progress.

Held by an individual (4), Striker Brands LLC (1), Silver Icing Inc. (1), Asset International, Inc. (A Delaware Corporation) (1), THE SWATCH GROUP MANAGEMENT SERVICES AG (THE SWATCH GROUP MANAGEMENT SERVICES SA) (THE SWATCH GROUP MANAGEMENT SERVICES LTD) (1) and LRC Products Limited (1), and 6 other owners.

What these marks cover

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

Marks named SI

MarkOwnerClassesStandingYear
SI
1872595 · TMA1079233 · design
Striker Brands LLC25 ClothingRegistered2020
SI
1845767 · TMA1032773 · design
Silver Icing Inc.14 Jewellery18 Leather24 Textiles+2Registered2019
SI
1795681 · TMA1030873 · design
Asset International, Inc. (A Delaware Corporation)9 Electronics16 Paper35 Advertising+2Registered2019
SI
1788835 · TMA1029555 · design
THE SWATCH GROUP MANAGEMENT SERVICES AG (THE SWATCH GROUP MANAGEMENT SERVICES SA) (THE SWATCH GROUP MANAGEMENT SERVICES LTD)14 JewelleryRegistered2019
SI
1785679 · TMA1035402 · design
LRC Products Limited44 Medical45 LegalRegistered2019
SI
1751108 · TMA987184 · design
FASTENERS FOR RETAIL, INC.6 Metal16 Paper20 Furniture+1Registered2017
SÌ
1606704 · TMA898693
an individual3 CosmeticsRegistered2015
SI
1417652 · TMA765313 · design
SZU I Industries Co. Ltd.6 MetalRegistered2010
SI
1278612 · TMA681812 · design
Siliconix Incorporated9 ElectronicsRegistered2007
SI
1069868 · TMA587971 · design
Atlantic Inertial Systems Limited9 ElectronicsRegistered2003
SI
0742826 · TMA459267 · design
an individual9 Electronics42 ScienceRegistered1996
SI
0645791 · TMA398414 · design
an individual3 Cosmetics8 HandRegistered1992
SI
0406709 · TMA231210 · design
an individual12 VehiclesRegistered1978
SI
2299995 · design
Computer Modelling Group Ltd.9 Electronics41 Education42 SciencePending2023
SI
2173599 · design
Avid International Limited9 Electronics35 Advertising38 Telecommunications+1Pending2022

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
SHI
2236694 · TMA1277558
SHI International Corp.35 AdvertisingRegistered2024
SHI
2222583 · TMA1277541
SHI International Corp.37 ConstructionRegistered2024
SHI
2219670 · TMA1277539
SHI International Corp.42 ScienceRegistered2024
SHI
2209727 · TMA1277529 · design
SHI International Corp.42 ScienceRegistered2024
SHI
2207239 · TMA1277524 · design
SHI International Corp.37 ConstructionRegistered2024
SHI
2203456 · TMA1277513 · design
SHI International Corp.35 AdvertisingRegistered2024
SHI
2200749 · TMA1284553 · design
SHI International Corp.9 ElectronicsRegistered2025
SHI
2199481 · TMA1277497
SHI International Corp.9 ElectronicsRegistered2024
SII
2099627 · TMA1204958 · design
SERUM INSTITUTE OF INDIA PRIVATE LIMITED5 PharmaceuticalsRegistered2023
SIO
2097603 · TMA1187407 · design
NINGBO SIO FLUID EQUIPMENT CO. LTD.6 MetalRegistered2023
SIE
1785285 · TMA998494
Sony Interactive Entertainment Inc.9 Electronics16 Paper28 Toys+4Registered2018
SIA
1688878 · TMA960634
an individual9 Electronics25 Clothing41 EducationRegistered2017
SIA
1227208 · TMA684742
MEDX HEALTH CORP.1 Chemicals9 Electronics10 Medical+6Registered2007
SIA
0895416 · TMA547182
an individual6 Metal7 Machines8 Hand+15Registered2001
SIA
0892142 · TMA545257 · design
Owner not shown3 Cosmetics5 Pharmaceuticals7 Machines+4Registered2001
SIA
0877049 · TMA522758
Owner not shown3 Cosmetics7 Machines8 HandRegistered2000
9SI
2305747
PHINIA USA LLC7 MachinesPending2024
8SI
2305745
PHINIA USA LLC7 MachinesPending2024
SIO
2251657 · design
Renita LLC35 AdvertisingPending2023
SIO
2250406
Renita LLC35 AdvertisingPending2023
SAI
2225468 · design
SAIEP, LLC9 Electronics42 SciencePending2022
SAi
2225461
SAIEP, LLC9 Electronics42 SciencePending2022
SI9
2212005
JC MASTER DISTRIBUTION LIMITED33 WinePending2022
SSI
2209008 · design
THE SSI GROUP, LLC35 Advertising38 Telecommunications42 SciencePending2022
SUI
2172525
Mysten Labs, Inc.9 Electronics16 Paper25 Clothing+7Pending2022

Marks containing SI

The closest 25 of 76.

MarkOwnerClassesStandingYear
SI-UK
1893121 · TMA1083940
Study International UK Limited, a company incorporated in Jersey35 Advertising41 EducationRegistered2020
SI PI
1368458 · TMA751940 · design
an individual9 Electronics18 Leather25 ClothingRegistered2009
Si Obi
2130433 · TMA1193738
an individual41 Education42 ScienceRegistered2023
SI-FLY
2041534 · TMA1183562
Samtec, Inc.9 ElectronicsRegistered2023
SI-TEC
1722653 · TMA993493
Spokane Industries, Inc.6 Metal7 MachinesRegistered2018
SI-BON
1411180 · TMA766517
Aliments Sibon Foods inc.29 Meat30 Coffee31 FreshRegistered2010
SI-LOC
0768511 · TMA457914
an individual10 MedicalRegistered1996
SI NET
0760732 · TMA477673
Church & Dwight Co. Inc.3 CosmeticsRegistered1997
SI-TEX
0377910 · TMA213114
SI-TEX MARINE ELECTRONICS, INC. (A FLORIDA CORPORATION)9 ElectronicsRegistered1976
SI-SUP
2324147
2440446 Ontario Inc9 Electronics10 Medical15 Musical+4Pending2024
SI-WARE
2167334 · TMA1266858
Si-Ware Systems, Inc.9 Electronics42 ScienceRegistered2024
Si Doux
2119052 · TMA1194296
Si Doux LLC3 CosmeticsRegistered2023
SI SHOP
2098332 · TMA1265234
ABG-SI LLC35 AdvertisingRegistered2024
SI PLAY
1748487 · TMA1097020
ABG-SI LLC9 Electronics42 ScienceRegistered2021
SI-BONE
1684652 · TMA922992 · design
SI-BONE, Inc.10 MedicalRegistered2015
SI-BONE
1684603 · TMA923019
SI-BONE, Inc.10 MedicalRegistered2015
SI-FLEX
1413846 · TMA769517
Institut De Recherche Biologique Yves Ponroy (Canada) Inc.5 PharmaceuticalsRegistered2010
SI-COAT
1173417 · TMA613738
CSL SILICONES INC.2 PaintsRegistered2004
SI-LINK
1172410 · TMA643721
Union Carbide Corporation1 ChemicalsRegistered2005
SI-BORG
2353550
Owner not listed9 ElectronicsPending2024
SI-Suite
2252718 · TMA1272861
ROHDE & SCHWARZ GMBH & CO. KG9 ElectronicsRegistered2024
SI GROUP
1366468 · TMA763026
SI Group, Inc. a New York corporation1 ChemicalsRegistered2010
SI-DRIVE
1314047 · TMA695517
SUBARU CORPORATION12 VehiclesRegistered2007
SI-GU-MI
2368718 · design
Owner not listed28 ToysPending2024
SI JAMAIS
1962026 · TMA1267668
INSURANCE BROKERS ASSOCIATION OF CANADA35 Advertising36 Finance41 EducationRegistered2024

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.