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Last Updated: July 15, 2020

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Details for Patent: 4,167,574

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Summary for Patent: 4,167,574
Title: N-phenyl-N-(4-piperidinyl)amides
Abstract:Novel compounds of the series of N-phenyl-N-(4-piperidinyl)amides having a (4,5-dihydro-4-R-5-oxo-1H-tetrazol-1-yl)alkyl or (4,5-dihydro-4-R-5-thioxo-1H-tetrazol-1-yl)alkyl substituent group in the 1-position of the piperidine nucleus, said compounds being useful as analgesic agents.
Inventor(s): Janssens; Frans (Putte, BE)
Assignee: Janssen Pharmaceutica, N.V. (BE)
Application Number:05/954,709
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 4,167,574

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 4,167,574

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 368994   Start Trial
Austria A322078   Start Trial
Australia 3552278   Start Trial
Australia 514360   Start Trial
Belgium 866710   Start Trial
Canada 1105464   Start Trial
Switzerland 635585   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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