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Last Updated: March 26, 2026

Details for Patent: 3,646,207

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Summary for Patent: 3,646,207

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Patent landscape, scope, and claims:

Title:	Pharmaceutical compositions
Abstract:	PHARMACEUTICAL COMPOSITIONS OF A 4-PHENYLISONIPECOTIC ACID DERIVATIVE HAVING ANALGESIC AND ANTI-DIARRHEAL ACTIVITY.
Inventor(s):	Willem Soudyn, Ineke Van Wijngaarden
Assignee:	Janssen Pharmaceutica NV
Application Number:	US773324A
Patent Claim Types: see list of patent claims
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Drugs Protected by US Patent 3,646,207

Glossary

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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 3,646,207

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	293387	⤷ Start Trial
Belgium	741155	⤷ Start Trial
Brazil	6913868	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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