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Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
Teva
McKinsey
Baxter
Cantor Fitzgerald
Covington
Healthtrust
Boehringer Ingelheim
Farmers Insurance

Generated: May 23, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,775,321

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Summary for Patent: 5,775,321
Title: Seal configuration for aerosol canister
Abstract:A dual seal configuration for an aerosol canister containing a medicinal aerosol formulation. The canister includes a vial body and valve ferrule sealed by first and second sealing members to form a chamber that contains the medicinal aerosol formulation. The dual seal configuration reduces leakage of contents, and is particularly helpful where the formulation includes hydrofluorocarbon propellant and an ethanol cosolvent. The first seal can be selected to be a barrier to the formulation components, while the second seal can be relatively more labile to such components.
Inventor(s): Alband; Todd D. (Eagan, MN)
Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN)
Application Number:08/361,719
Patent Claim Types:
see list of patent claims
Formulation; Device;

Drugs Protected by US Patent 5,775,321

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
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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International Family Members for US Patent 5,775,321

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 0697002 ➤ Try a Free Trial
Australia 6665994 ➤ Try a Free Trial
Canada 2161632 ➤ Try a Free Trial
Germany 69406916 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Cipla
Daiichi Sankyo
AstraZeneca
Baxter
US Army
Cantor Fitzgerald
Medtronic
Farmers Insurance
Fish and Richardson

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