37 CFR Part 4

6 sections.

§ 4.1
Complaints regarding invention promoters
§ 4.2
Definitions
§ 4.3
Submitting complaints
§ 4.4
Invention promoter reply
§ 4.5
Notice by publication
§ 4.6
Attorneys and Agents

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.