Grant of Certificate of Interim Extension of the Term of U.S. Patent No. 4,197,297; CORLOPAMRegister
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. 4,197,297 that claims the active ingredient, fenoldopam mesylate, in the human drug product ``CORLOPAM '' and methods of use of said active ingredient.
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- Read the news
- Patent or trademark
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- Legacy system
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- Current entry point
- www.federalregister.gov/documents/1997/04/14/97-9555/grant-of-certificate-of-interim-extension-of-the-term-of-us-patent-no-4197297-corlopamregister (permanent link in the Federal Register, verified 2026-09-30)
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- No legacy system name mention in title or summary )
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- No fee mention in title or summary )
- What you need (account or API key)
- No account or key mention in title or summary )
- Published
- 1997-04-14
- Document type
- Notice
- Source
- USPTO documents published in the Federal Register (Federal Register API)(retrieved 2026-10-06)
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