Last Updated: September 7, 2026

Details for Patent: 6,194,429

Name: Drug Patent Intelligence for US Patent 6194429
Creator: DrugPatentWatch
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Summary for Patent: 6,194,429

Title:	Alatrofloxacin parenteral compositions
Abstract:	The present invention relates to alatrofloxacin mesylate substantially free of less polar impurities, to parenteral compositions of alatrofloxacin mesylate and to processes for purifying alatrofloxacin mesylate.
Inventor(s):	Robert Mark Guinn, John Francis Lambert, Subramanian Sam Guhan, Stanley Walter Walinsky
Assignee:	Pfizer Products Inc , Pfizer Inc
Application Number:	US09/403,886
Patent Claim Types: see list of patent claims	Use; Composition;

Drugs Protected by US Patent 6,194,429

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

Foreign Priority and PCT Information for Patent: 6,194,429

PCT Information
PCT Filed	July 23, 1998	PCT Application Number:	PCT/IB98/01122
PCT Publication Date:	February 11, 1999	PCT Publication Number:	WO99/06430

International Family Members for US Patent 6,194,429

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
African Regional IP Organization (ARIPO)	1031	⤷ Start Trial
Argentina	015417	⤷ Start Trial
Austria	259827	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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