Last Updated: November 8, 2026

Details for Patent: 6,495,541

Name: Drug Patent Intelligence for US Patent 6495541
Creator: DrugPatentWatch
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Summary for Patent: 6,495,541

Title:	Tricyclic inhibitors of poly(ADP-ribose) polymerases
Abstract:	Compounds of the formula below are poly(ADP-ribosyl)transferase (PARP) inhibitors, and are useful as therapuetics in treatment of cancers and the amelioration of the effects of stroke, head trauma, and nuerodegenerative disease.As cancer therapuetics, the compounds of the invention may be used, e.g., in combination with cytotoxic agents and/or radiation.
Inventor(s):	Stephen Evan Webber, Stacie S. Canan-Koch, Jayashree Tikhe, Lars Henrik Thoresen
Assignee:	Cancer Research Technology Ltd , Agouron Pharmaceuticals LLC
Application Number:	US09/479,896
Patent Claim Types: see list of patent claims	Use; Composition; Compound;

Drugs Protected by US Patent 6,495,541

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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

International Family Members for US Patent 6,495,541

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
African Regional IP Organization (ARIPO)	1538	⤷ Start Trial
Austria	261963	⤷ Start Trial
Australia	2408800	⤷ Start Trial
Australia	781711	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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