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Last Updated: December 30, 2025

US Patent Family Members and Approved Drugs for Russian Federation Patent: 2221807

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US Patent Family Members and Approved Drugs for Russian Federation Patent: RU2221807

These international patent data are derived from patent families, based on US drug-patent linkages. Accordingly, they should not be regarded as comprehensive records of ex-US drug-patent associations.

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US Patent Number	Estimated Patent Expiration	Generic Name	US Applicant	US Tradename
⤷ Get Started Free	2019-03-01	ibritumomab tiuxetan	Acrotech Biopharma Llc	ZEVALIN
⤷ Get Started Free	2019-03-01	ibritumomab tiuxetan	Acrotech Biopharma Llc	ZEVALIN
>US Patent Number	>Estimated Patent Expiration	>Generic Name	>US Applicant	>US Tradename

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