Last Updated: September 24, 2026

Details for Patent: 6,476,052

Name: Drug Patent Intelligence for US Patent 6476052
Creator: DrugPatentWatch
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Summary for Patent: 6,476,052

Title:	Isoindolines, method of use, and pharmaceutical compositions
Abstract:	Substituted 1-oxo-2-(2,6-dioxopiperidin-3-yl)isoindolines are useful in treating inflammation, inflammatory disease, autoimmune disease, and oncogenic or cancerous conditions in a mammal. Typical embodiments are 1-oxo-2-(2,6-dioxopiperidin-3yl)4-aminoisoindoline and 1-oxo-2-(2,6-dioxo-3-methylpiperidin-3-yl)aminoisoindoline.
Inventor(s):	George W. Muller, David I. Stirling, Roger Shen-Chu Chen
Assignee:	Celgene Corp
Application Number:	US09/633,908
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 6,476,052
Patent Claim Types: see list of patent claims	Use; Composition; Delivery; Dosage form;

Drugs Protected by US Patent 6,476,052

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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 6,476,052

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
European Patent Office	0925294	⤷ Start Trial	91359	Luxembourg	⤷ Start Trial
European Patent Office	0925294	⤷ Start Trial	CA 2007 00054	Denmark	⤷ Start Trial
European Patent Office	0925294	⤷ Start Trial	07C0056	France	⤷ Start Trial
European Patent Office	0925294	⤷ Start Trial	SPC033/2007	Ireland	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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