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New Hampshire law

Intellectual Property Laws in New Hampshire.

Most intellectual property law is federal: patents (35 U.S.C.), copyright (17 U.S.C.), and federal trademarks (15 U.S.C.). New Hampshire provides state-law trademark registration through the Secretary of State, common-law trademark protection, and trade-secret protection under the New Hampshire Uniform Trade Secrets Act. Patent and federal trademark matters are litigated in the U.S. District Court for the District of New Hampshire (Concord).

Last verified: 2026-04-17

State law

Key New Hampshire Statutes

Federal Patent Law35 U.S.C.

Patents are entirely federal.

Federal Copyright Act17 U.S.C.

Copyright protection attaches automatically upon fixation.

Federal Trademark (Lanham Act)15 U.S.C. § 1051 et seq.

Federal trademark registration through the USPTO provides nationwide priority.

New Hampshire Trademark RegistrationRSA Chapter 350-A

State-level trademark registration through the New Hampshire Secretary of State.

New Hampshire Uniform Trade Secrets ActRSA Chapter 350-B

Misappropriation of trade secrets actionable with injunctive relief, damages, and exemplary damages for willful misappropriation.

State law

Official Sources

Not Legal Advice

This page summarizes publicly available statutes and rules for informational purposes only. It does not constitute legal advice, and no attorney-client relationship is created by viewing this content. Laws change — always verify with the primary source or consult a licensed attorney in New Hampshire.

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