TrademarkCheck

Is it a trademark in Canada?

“CSUN”

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

Held by China Sunergy (Nanjing) Co. Ltd..

What these marks cover

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

Marks named CSUN

MarkOwnerClassesStandingYear
CSUN
1467009 · TMA843610 · design
China Sunergy (Nanjing) Co. Ltd.6 Metal9 Electronics10 Medical+4Registered2013

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
CSNN
1651977 · TMA898203
Canadian School of Natural Nutrition9 Electronics16 Paper35 Advertising+3Registered2015
CSAN
1440588 · TMA776320
an individual41 EducationRegistered2010
CSN
1380601 · TMA777830
Wayfair LLC35 AdvertisingRegistered2010
CSION
1934845 · TMA1116736 · design
S. J. ELECTRO SYSTEMS, INC.9 ElectronicsRegistered2021
CSION
1916284 · TMA1027939
S. J. ELECTRO SYSTEMS, INC.9 ElectronicsRegistered2019
5CM
2254004 · TMA1273032 · design
Astral IP Enterprise Ltd.9 ElectronicsRegistered2024
5CM
2254003 · TMA1273031 · design
Astral IP Enterprise Ltd.9 ElectronicsRegistered2024
CWKOON
2236376 · TMA1256898
an individual25 ClothingRegistered2024
CONNOO
2229245 · TMA1253878
Shenzhen Auxko Internet Technology Co. Ltd21 Housewares28 ToysRegistered2024
C4N
2226223 · TMA1250238
Xi'an YingSheng Trading Co., ltd25 ClothingRegistered2024
CHENMEI
2225546 · TMA1251210
Shenzhen Sanshenghe Culture Development Co., Ltd.11 LightingRegistered2024
COMOOO
2219366 · TMA1248395
Hangzhou Aobo E-Commerce Co.,Ltd.21 HousewaresRegistered2024
CNAA
2207584 · TMA1241510
an individual9 Electronics24 TextilesRegistered2024
CINMN
2185476 · TMA1231459
ULTRASPEC LAB LTD.5 PharmaceuticalsRegistered2024
COMO
2182399 · TMA1230296 · design
NEW LIFE BUILDING SUPPLIES INC.11 LightingRegistered2024
CANNA
2165775 · TMA1198173
JJ Acquisition, LLC10 MedicalRegistered2023
CAOYUM
2161898 · TMA1219239
an individual9 ElectronicsRegistered2024
CHANYI
2159712 · TMA1274036 · design
YIWU WENYUAN STATIONERY CO. LTD.16 PaperRegistered2024
CYME
2156123 · TMA1274031 · design
CYME9 Electronics42 ScienceRegistered2024
CEME
2149493 · TMA1233367 · design
an individual7 Machines9 ElectronicsRegistered2024
CUNE
2146225 · TMA1228854
Owner not shown33 WineRegistered2024
CCM
2138027 · TMA1199021 · design
SPORT MASKA INC.9 Electronics12 Vehicles18 Leather+2Registered2023
CEME
2128335 · TMA1233293
an individual7 Machines9 ElectronicsRegistered2024
CHEYENNE
2125354 · TMA1207454
MT.DERM GmbH8 HandRegistered2023
CIMEIO
2120777 · TMA1165004
an individual5 Pharmaceuticals42 Science44 MedicalRegistered2023

Marks containing CSUN

MarkOwnerClassesStandingYear
CSUN ENERGY FOR TODAY
1672905 · TMA909175 · design
China Sunergy (Nanjing) Co. Ltd.1 Chemicals9 Electronics11 LightingRegistered2015

Spelled close

A letter or two away.

MarkOwnerClassesStandingYear
CSU
2269206
Owner not listed9 ElectronicsPending2023
CSUR
2104127
Owner not shown35 AdvertisingPending2021

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.