Mask work notice — Us Code Code § 909

Us Code Code § 909 — Mask work notice. Reproduced from the official United States Code, with a citation summary, verification link, and related provisions.

§ 909. Mask work notice

(a) The owner of a mask work provided protection under this chapter may affix notice to the mask work, and to masks and semiconductor chip products embodying the mask work, in such manner and location as to give reasonable notice of such protection. The Register of Copyrights shall prescribe by regulation, as examples, specific methods of affixation and positions of notice for purposes of this section, but these specifications shall not be considered exhaustive. The affixation of such notice is not a condition of protection under this chapter, but shall constitute prima facie evidence of notice of protection.

(b) The notice referred to in subsection (a) shall consist of—

(1) the words "mask work", the symbol *M*, or the symbol (M) (the letter M in a circle); and

(2) the name of the owner or owners of the mask work or an abbreviation by which the name is recognized or is generally known.

(Added Pub. L. 98–620, title III, §302, Nov. 8, 1984, 98 Stat. 3352; amended Pub. L. 105–80, §12(a)(22), Nov. 13, 1997, 111 Stat. 1535.)


Editorial Notes

Amendments

1997—Subsec. (b)(1). Pub. L. 105–80 substituted " 'mask work', the symbol" for " 'mask force', the sumbol".

About This Section

17 U.S.C. § 909 is part of Title 17 of the United States Code. The United States Code is the official codification of federal statutes maintained by the Office of the Law Revision Counsel of the U.S. House of Representatives. Congress amends the Code through new public laws, which are eventually incorporated into the relevant title.

This section may be cited in legal writing as 17 U.S.C. § 909. For the most current official text, including any recent amendments, use the official source links below. Do not rely on this page as the sole authority for legal citation or litigation.

How to Read This Statute

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Sources

Source: official Us Code text · Last verified 2026-08-27

At a glance

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Statute text is transcribed from the official United States Code. Confirm it against the primary source before relying on it:

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Common questions

What is the source of United States Code § 909?

The text above is transcribed from the United States Code, the codified statutes of Us Code. The official publisher link appears under "Verify the text" on this page.

What subject does United States Code § 909 address?

It addresses "Mask work notice". Read the section together with the surrounding provisions listed under "Nearby provisions" for the full picture.

Is United States Code § 909 still in force?

Statutes are amended, repealed, and renumbered every session. Confirm the current version at the official Us Code source before relying on this text.

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