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国际贸易 · 1994/9/131 分钟阅读
Grant of Certificate of Interim Extension of the Term of U.S. Patent No. 4,048,306; Dynabac
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摘要
The Patent and Trademark Office has issued a certificate under 35 U.S.C. Section 156(d)(5) for a one-year interim extension of the term of U.S. Patent No. 4,048,306 that claims the human drug product known as Dynabac.
来源原始语言: Federal Register — Department of Commerce打开原始公告 →