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创新与知识产权 · 1994/1/241 分钟阅读
Grant of Certificate of Interim Extension of the Term of U.S. Patent No. 4,005,196; Olestra
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摘要
The Patent and Trademark Office has issued a certificate under 35 U.S.C. 156(d)(5) for a one-year interim extension of the term of U.S. Patent No. 4,005,196 that claims the food additive known as olestra.
来源原始语言: Federal Register — Patent and Trademark Office打开原始公告 →