37 CFR Part 90

3 sections.

§ 90.1
§ 90.1 Scope.
§ 90.2
§ 90.2 Notice; service.
§ 90.3
§ 90.3 Time for appeal or civil action.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.