Patent Term Application for ADQUEY (dilfamilast), Patent No. 11,840,512 | Federal Regulations · Congress.wiki

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FDA

FDA-2026-E-4489

Patent Term Application for ADQUEY (dilfamilast), Patent No. 11,840,512

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Key Dates

Comment Period OpensApr 27, 2026

Type	Title	Posted	Comments	Status
Other	Letter from U. S. Patent and Trademark Office	Apr 27, 2026	--	--

CDER

Otsuka Pharmaceutical Co Ltd

Sughrue Mion PLLC

Patent Term Application for ADQUEY (dilfamilast)

Patent No 11840512

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