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Serving hundreds of leading biopharmaceutical companies globally:

Deloitte
Mallinckrodt
Accenture
AstraZeneca
Daiichi Sankyo
Healthtrust
Express Scripts
Dow
Cantor Fitzgerald

Generated: April 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,146,719

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Summary for Patent: 4,146,719
Title: Piperazinyl derivatives of quinoline carboxylic acids
Abstract:This invention relates to new compounds of value as antibacterial agent. More particularly, it relates to piperazinyl derivatives of quinoline carboxylic acids, the hydrates, and the acid addition salts thereof.
Inventor(s): Irikura; Tsutomu (Tokyo, JP)
Assignee: Kyorin Seiyaku Kabushiki Kaisha (Tokyo, JP)
Application Number:05/878,600
Patent Claim Types:
see list of patent claims
Compound;

Drugs Protected by US Patent 4,146,719

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

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Foreign Priority and PCT Information for Patent: 4,146,719

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan52/56219May 16, 1977

International Patents Family Members for US Patent 4,146,719

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
France 2391210 ➤ Try a Free Trial
Germany 2804097 ➤ Try a Free Trial
Australia 512940 ➤ Try a Free Trial
Australia 3271378 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Chinese Patent Office
Johnson and Johnson
UBS
Chubb
Farmers Insurance
Covington
Accenture
Dow
Moodys

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