Patent Term Application for VYALEV (foscarbidopa and foslevodopa). Patent No. 9,446,059 | Federal Regulations · Congress.wiki

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FDA

FDA-2025-E-0162

Patent Term Application for VYALEV (foscarbidopa and foslevodopa). Patent No. 9,446,059

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OPEN

Comment Period OpensJan 15, 2025

Type	Title	Posted	Comments	Status
Other	Letter from FDA CDER to U.S. Patent and Trademark Office	Mar 18, 2026	--

CDER

Patent Term Application

VYALEV (foscarbidopa and foslevodopa)

Covington & Burling LLP

AbbVie Inc.

Patent No. 9,446,059

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