Last Updated: November 8, 2026

Details for Patent: 7,025,290

Name: Drug Patent Intelligence for US Patent 7025290
Creator: DrugPatentWatch
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Summary for Patent: 7,025,290

Title:	Generation of therapeutic microfoam
Abstract:	Improved therapeutic sclerosing microfoams are provided that have advantage in producing a consistent profile injectable foam with minimal input by the physician yet using high volume percentages of blood dispersible gases, thus avoiding use of potentially hazardous amounts of nitrogen.
Inventor(s):	Tariq Osman, Anthony David Harman, Timothy David Boorman, Sheila Bronwen Flynn, David Dakin Iorwerth Wright
Assignee:	BTG International Ltd
Application Number:	US10/300,758
Patent Claim Types: see list of patent claims	Use; Composition; Formulation; Delivery; Device;

Drugs Protected by US Patent 7,025,290

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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

Foreign Priority and PCT Information for Patent: 7,025,290

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
United Kingdom	9912356	May 26, 1999
United Kingdom	PCT/GB00/02045	May 26, 2000

International Family Members for US Patent 7,025,290

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	025530	⤷ Start Trial
Argentina	027175	⤷ Start Trial
Argentina	089412	⤷ Start Trial
Austria	313317	⤷ Start Trial
Austria	338807	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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