California Codes, Business and Professions Code - BPC, Division 8 — Special Business Regulations, Chapter 12 — Precious Metal Marking, Article 1 — General Provisions, Section 22102
“Mark” means any mark, sign, device, imprint, stamp or brand applied to any article or to any tag, card, paper, label, box, carton, container, holder, package cover or wrapping attached to, used in conjunction with or to inclose any article, or to any bill, bill of sale, invoice, statement, letter, circular, advertisement, notice, memorandum or other writing or printing concerning any article.
Notes
Defines 'mark' broadly as any mark, sign, device, imprint, stamp, or brand applied to an article itself; to packaging, labels, tags, containers, or other materials attached to or used with an article; or to bills, invoices, advertisements, notices, correspondence, or other writing or printing concerning an article.
Use as reference
Lexinter.net | California Code, Business and Professions Code - BPC § 22102 | https://laws.lexinter.net/codes/california/business-and-professions-code/division-8/chapter-12/article-1/section-22102