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Last Updated: November 29, 2022

Details for Patent: 6,958,335


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Which drugs does patent 6,958,335 protect, and when does it expire?

Patent 6,958,335 protects GLEEVEC and is included in two NDAs.

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

This patent has thirty-five patent family members in twenty-five countries.

Summary for Patent: 6,958,335
Title: Treatment of gastrointestinal stromal tumors
Abstract:4-(4-methylpiperazin-1-ylmethyl)-N-[4-methyl-3-(4-pyridin-3-yl)pyrimidin-2- ylamino)phenyl]-benzamide of the formula I ##STR1## or a pharmaceutically acceptable salt thereof can be used in the treatment of gastrointestinal stromal tumours.
Inventor(s): Buchdunger; Elisabeth (Neuenburg, DE), Capdeville; Renaud (Riedesheim, FR), Demetri; George Daniel (Brookline, MA), Dimitrijevic; Sasa (Habsheim, FR), Druker; Brian Jay (Portland, OR), Fletcher; Jonathan A. (Brookline, MA), Heinrich; Michael C. (Lake Oswego, OR), Joensuu; Heikki (Helsinki, FI), Silberman; Sandra Leta (Randolph, NJ), Tuveson; David (Berwyn, PA)
Assignee: Novartis AG (Basel, CH) Dana-Farber Cancer Institute, Inc. (Boston, MA) Oregon Health & Science University (Portland, OR)
Application Number:10/415,015
Patent Claim Types:
see list of patent claims
Use; Compound;

Drugs Protected by US Patent 6,958,335

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Novartis GLEEVEC imatinib mesylate CAPSULE;ORAL 021335-001 May 10, 2001 DISCN Yes No See Plans and Pricing See Plans and Pricing See Plans and Pricing
Novartis GLEEVEC imatinib mesylate CAPSULE;ORAL 021335-002 May 10, 2001 DISCN Yes No See Plans and Pricing See Plans and Pricing See Plans and Pricing
Novartis GLEEVEC imatinib mesylate TABLET;ORAL 021588-001 Apr 18, 2003 AB RX Yes No See Plans and Pricing See Plans and Pricing See Plans and Pricing
Novartis GLEEVEC imatinib mesylate TABLET;ORAL 021588-002 Apr 18, 2003 AB RX Yes Yes See Plans and Pricing See Plans and Pricing See Plans and Pricing
>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: 6,958,335

PCT Information
PCT FiledOctober 26, 2001PCT Application Number:PCT/EP01/12442
PCT Publication Date:May 02, 2002PCT Publication Number: WO02/34727

International Family Members for US Patent 6,958,335

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 321556 See Plans and Pricing
Australia 1826202 See Plans and Pricing
Australia 2002218262 See Plans and Pricing
Brazil 0114870 See Plans and Pricing
Brazil PI0114870 See Plans and Pricing
Canada 2424470 See Plans and Pricing
China 1276754 See Plans and Pricing
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

McKesson
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Colorcon
Baxter

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