Last Updated: May 31, 2026

Profile for Austria Patent: E473734

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US Patent Family Members and Approved Drugs for Austria Patent: E473734

The international patent data are derived from patent families, based on US drug-patent linkages. Full freedom-to-operate should be independently confirmed.

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US Patent Number	US Expiration Date	US Applicant	US Tradename	Generic Name
8,071,577	May 13, 2026	Bayer Hlthcare	NATAZIA	dienogest; estradiol valerate
>US Patent Number	>US Expiration Date	>US Applicant	>US Tradename	>Generic Name

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