Everything which an employee acquires by virtue of the employee's employment, whether acquired lawfully or unlawfully or during or after the expiration of the term of the employee's employment, except any compensation which is due the employee from the employee's employer, belongs to the employer.
N.D. Cent. Code § 34-02-11
Products of employment belong to employer - Exception
Official source: North Dakota Legislative Branch. Reproduced from public-domain North Dakota statutes; confirm against the official source for the current text. Not legal advice.