Last Updated: September 24, 2026

Details for Patent: 3,819,706

Name: Drug Patent Intelligence for US Patent 3819706
Creator: DrugPatentWatch
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Summary for Patent: 3,819,706

Title:	Meta chloro substituted-alpha-butylamino-propiophenones
Abstract:	THE COMPOUNDS M-CHLORO-A-T-BUTYLAMINOPROPIOPHENONE AND M-FLUORO - A - T - BUTYLAMINOPROPIONPHENONE OR SALTS THEREOF. THE COMPOUNDS ARE USEFUL IN THE TREATMENT OF MAMMALS SUFFERING FROM A DEPRESSED STATE.
Inventor(s):	N Mehta
Assignee:	SmithKline Beecham Corp
Application Number:	US00093852A
Patent Claim Types: see list of patent claims

Drugs Protected by US Patent 3,819,706

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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 3,819,706

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	192302	⤷ Start Trial
Argentina	198945	⤷ Start Trial
Austria	302276	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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