Last Updated: August 9, 2026

Details for Patent: 3,471,548

Name: Drug Patent Intelligence for US Patent 3471548
Creator: DrugPatentWatch
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Summary for Patent: 3,471,548

Title:	Gamma-amino-beta-(para-halophenyl)-butyric acids and their esters
Abstract:
Inventor(s):	Heinrich Keberle, Johann Werner Faigle, Max Wilhelm
Assignee:	BASF Corp , Novartis Corp
Application Number:	US379365A
Patent Claim Types: see list of patent claims
Patent landscape, scope, and claims:	error: insufficient information More… ↓ ⤷ Start Trial

Drugs Protected by US Patent 3,471,548

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 3,471,548

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	254854	⤷ Start Trial
Austria	254856	⤷ Start Trial
Austria	256080	⤷ Start Trial
Austria	256081	⤷ Start Trial
Belgium	650258	⤷ Start Trial
Brazil	6460727	⤷ Start Trial
Switzerland	446376	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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