Trademark Search

You may do a CIPO trademark search on the CIPO database:


and a USPTO trademark search on the USPTO TESS database:

and a global trademark search on the WIPO brand database at:

David Michaels

David Michaels, J.D., B.Eng., CHRM is a trained attorney who holds certificates in Canadian Trademark Law (2012) and Canadian Patent Law (1996) from McGill University. He has worked in the area of trademark law in Canada since 1995 and in the USA since 1993. David is a legal blogger, brand consultant, an eCommerce entrepreneur, and an aeronautical engineer. Warning & Disclaimer: The pages, articles and comments on do not constitute legal advice, nor do they create any attorney-client relationship. The articles published express the author's notes of the current state of trademark law and should not be attributed as opinions of the author, his employer, clients or the sponsors of The author does not warrant that these notes are up-to-date. Trademark law is constantly changing and it varies between jurisdictions and even within jurisdictions. This website should not be relied upon.

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