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Last Updated: March 27, 2026

Profile for Spain Patent: 2337496

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US Patent Family Members and Approved Drugs for Spain Patent: 2337496

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
⤷ Start Trial	Sep 4, 2031	Rigel Pharms	TAVALISSE	fostamatinib disodium
⤷ Start Trial	Mar 28, 2026	Rigel Pharms	TAVALISSE	fostamatinib disodium
⤷ Start Trial	Jun 12, 2026	Rigel Pharms	TAVALISSE	fostamatinib disodium
⤷ Start Trial	Jan 19, 2026	Rigel Pharms	TAVALISSE	fostamatinib disodium
⤷ Start Trial	Jan 19, 2026	Rigel Pharms	TAVALISSE	fostamatinib disodium
>US Patent Number	>US Expiration Date	>US Applicant	>US Tradename	>Generic Name

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