index of trademarksglossary / INDEX OF TRADEMARKS Index of Trademarks. An annual publication of the U.S. Patent and Trademark Office, listing all trademarks registered in a given year. 词条贡献者 资深译员David,毕业于亚洲顶尖的高级翻译学院,擅长翻译有关汽车业的法律文件。