What is the difference between sm and r

Ultimately, the most important thing you can take away from this video is that you cannot use a circled R symbol until you get a federal trademark registration.

If you use that circled R too early, that can be a reason for the US government to refuse your trademark application.

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I understand that NO attorney-client relationship exists or will exist until an engagement letter is signed. This field is for validation purposes and should be left unchanged. Proving actual knowledge can be extremely difficult. However, the trademark owner can establish constructive knowledge if the registration symbol was displayed in connection with the trademark. In other words, the infrigner cannot feign ignorance to avoid a finding of trademark infringement.

Skip to content Press Enter. Posted by Nicholas Pfeifer on September 1, TM or SM are for unregistered marks only. Use TM for marks that represent goods and SM for marks that represent services. If your mark covers both goods and services, use TM. That hopefully dissuades others from using a similar mark for the same or similar products or services.