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Trademarks & Names · Forms

Trademark & Service Mark Forms

Apply for, renew, or transfer a South Dakota trademark or service mark registration.

Filing requirements

The filing fee for a new registration, renewal, or assignment is $125. Applications must be complete and include the filing fee. A registration is valid for four years and may be renewed beginning six months before expiration.

Downloadable forms

Choose a filing

Each application includes a separate instruction document.

New Registration

Apply for a trademark

Register a new South Dakota trademark or service mark.

Download applicationRead instructions →
Renewal

Renew a registration

Renew an existing registration within the permitted renewal period.

Download renewalRead instructions →
Assignment

Transfer a registration

Assign or transfer ownership of an existing registration.

Download assignmentRead instructions →