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Serving leading biopharmaceutical companies globally:

Deloitte
Daiichi Sankyo
Teva
Farmers Insurance
Federal Trade Commission
Harvard Business School
Julphar
Fuji
Baxter
Medtronic

Generated: February 21, 2018

DrugPatentWatch Database Preview

Details for Patent: RE41065

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Which drugs does patent RE41065 protect, and when does it expire?

Patent RE41065 protects TARCEVA and is included in one NDA.

Protection for TARCEVA has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has sixty-seven patent family members in forty-one countries.
Summary for Patent: RE41065
Title:Alkynl and azido-substituted 4-anilinoquinazolines
Abstract:The invention relates to compounds of the formula ##STR00001## and to pharmaceutically acceptable salts thereof, wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, n and m are as defined herein. The compounds of formula I are useful in the treatment of hyperproliferative diseases, such as cancer. The invention further relates to processes of making the compounds of formula I and to methods of using such compounds in the treatment of hyperproliferative diseases.
Inventor(s): Schnur; Rodney Caughren (Noank, CT), Arnold; Lee Daniel (Mt. Sinai, NY)
Assignee: Pfizer, Inc. (New York, NY) OSI Pharmaceuticals, Inc. (Melville, NY)
Application Number:12/038,530
Patent Claim Types:
see list of patent claims
Compound; Use; Composition; Process;

Drugs Protected by US Patent RE41065

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
Osi Pharms TARCEVA erlotinib hydrochloride TABLET;ORAL 021743-001 Nov 18, 2004 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Osi Pharms TARCEVA erlotinib hydrochloride TABLET;ORAL 021743-002 Nov 18, 2004 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Osi Pharms TARCEVA erlotinib hydrochloride TABLET;ORAL 021743-003 Nov 18, 2004 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ 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 RE41065

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
5,747,498 Alkynyl and azido-substituted 4-anilinoquinazolines ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent RE41065

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
African Regional IP Organization (ARIPO) 735 ➤ Sign Up
African Regional IP Organization (ARIPO) 9600788 ➤ Sign Up
Argentina 002723 ➤ Sign Up
Austria 205483 ➤ Sign Up
Austria 446955 ➤ Sign Up
Australia 3585499 ➤ Sign Up
Australia 5040696 ➤ Sign Up
Australia 703638 ➤ Sign Up
Australia 778961 ➤ Sign Up
Australia 7939101 ➤ 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:

Healthtrust
Baxter
US Army
QuintilesIMS
Medtronic
Chinese Patent Office
Julphar
Teva
Boehringer Ingelheim

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