TrademarkCheck

Is it a trademark in Canada?

“DIOTEX”

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

Held by LINN DALE JOHNSON, WARREN WILLIAM BURGESS AND RICHARD T. ALDWORTH TRADING UNDER THE NAME AND STYLE OF THE KNOX COMPANY.

What these marks cover

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

Marks named DIOTEX

MarkOwnerClassesStandingYear
DIOTEX
0992202 · NFLD2202 · design
LINN DALE JOHNSON, WARREN WILLIAM BURGESS AND RICHARD T. ALDWORTH TRADING UNDER THE NAME AND STYLE OF THE KNOX COMPANY1 ChemicalsRegistered1937

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
DUOTEX
1909044 · TMA1103752
LYDALL, INC.17 RubberRegistered2021
DIOTAX
1535081 · TMA844290
CEO International Inc.9 Electronics16 Paper35 Advertising+4Registered2013
DIETEX
1269279 · TMA721463
Energy Beverages LLC5 PharmaceuticalsRegistered2008
DITEC
1937383 · TMA1144979
an individual6 Metal7 Machines9 Electronics+2Registered2022
DITEK
1804716 · TMA995152 · design
Diversified Technology Group, Inc.9 Electronics42 ScienceRegistered2018
DITEK
1804491 · TMA995171
Diversified Technology Group, Inc.9 Electronics42 ScienceRegistered2018
DIATEC
1602359 · TMA923179
Owner not shown9 Electronics10 Medical35 Advertising+2Registered2015
DETEX
1591448 · TMA911391
ILLINOIS TOOL WORKS INC.4 OilsRegistered2015
DIATEC
1562787 · TMA864314
DIAMED LAB SUPPLIES INC.9 ElectronicsRegistered2013
DUTEX
1455224 · TMA780012
an individual20 FurnitureRegistered2010
DETEX
1119124 · TMA601311
DETEX CORPORATION6 Metal9 Electronics14 Jewellery+1Registered2004
DETEX
0157568 · TMDA54850
DETEX CORPORATION6 Metal9 Electronics14 Jewellery+2Registered1932
DIODES
2241967 · design
Diodes Incorporated9 Electronics16 PaperPending2023
DUOTECH
1868664 · TMA1081610 · design
Keter Plastic Ltd.21 HousewaresRegistered2020
DUOTECH
1825157 · TMA1064806 · design
Keter Plastic Ltd.20 FurnitureRegistered2019
DUOTECH
1798711 · TMA1050825 · design
Keter Plastic Ltd.19 BuildingRegistered2019
DIATECH
0722428 · TMA421647
Owner not shown10 MedicalRegistered1993
DIATECH
2308222 · design
Owner not shown10 MedicalPending2024
Diydeg
2228584 · TMA1252790
Shenzhen Kelingli Technology Co. Ltd.11 Lighting20 Furniture21 HousewaresRegistered2024
DOODOGS
2193786 · TMA1218751 · design
Jinjang Xuanyu Trade Co. Ltd.25 ClothingRegistered2024
DOTSHA
2171722 · TMA1282596 · design
DOTSHA38 TelecommunicationsRegistered2025
DIDK
2144468 · TMA1230029
SHENHE INTERNATIONAL HOLDING GROUP CO., LIMITED25 ClothingRegistered2024
DEDICA
2120748 · TMA1222093
an individual7 Machines11 LightingRegistered2024
DUTZW
2103486 · TMA1189543
an individual3 CosmeticsRegistered2023
datasy
2088042 · TMA1184882
Shanghai Pinteng Electronic Commerce Co. Ltd.25 ClothingRegistered2023

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.