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Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
Dow
Colorcon
Chinese Patent Office
McKesson
Accenture
Healthtrust
McKinsey
Baxter

Generated: May 22, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,335,369

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Which drugs does patent 6,335,369 protect, and when does it expire?

Patent 6,335,369 protects CARNITOR and is included in one NDA.

This patent has four patent family members in four countries.
Summary for Patent: 6,335,369
Title: Treating chronic uremic patients undergoing periodical dialysis
Abstract:Chronic uremic patients undergoing periodical dialysis are treated with carnitine or one of its salts to prevent or treat carnitine deficiency in patients with end stage renal disease. An effective dose of carnitine, preferably L-carnitine fumarate, is administered preferably intravenously into the venous return line after each dialysis session.
Inventor(s): Cavazza; Claudio (Rome, IT)
Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A. (Rome, IT)
Application Number:09/761,639
Patent Claim Types:
see list of patent claims
Use;

Drugs Protected by US Patent 6,335,369

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
Leadiant Biosci Inc CARNITOR levocarnitine INJECTABLE;INJECTION 020182-001 Dec 16, 1992 AP RX Yes Yes ➤ Sign Up ➤ Sign Up USE OF LEVOCARNITINE IN PREVENTION AND TREATMENT OF CARNITINE DEFICIENCY IN PATIENTS WITH END STAGE RENAL DISEASE WHO ARE UNDERGOING DIALYSIS ➤ Sign Up
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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Non-Orange Book US Patents Family Members for Patent 6,335,369

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
6,914,076 Treating chronic uremic patients undergoing periodical dialysis ➤ Sign Up
6,429,230 Treating chronic uremic patients undergoing periodical dialysis ➤ Sign Up
6,696,493 Treating chronic uremic patients undergoing periodic dialysis ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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International Family Members for US Patent 6,335,369

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada 2381187 ➤ Sign Up
European Patent Office 1257266 ➤ Sign Up
Australia 3050201 ➤ Sign Up
World Intellectual Property Organization (WIPO) 0152836 ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Federal Trade Commission
McKesson
Cerilliant
Citi
Accenture
Queensland Health
Julphar
Express Scripts
Deloitte

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