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Serving hundreds of leading biopharmaceutical companies globally:

Federal Trade Commission
Boehringer Ingelheim
Johnson and Johnson
Teva
McKinsey
Cerilliant
AstraZeneca
Chinese Patent Office
US Department of Justice

Generated: June 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,769,080

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Summary for Patent: 5,769,080
Title: Gas filled liposomes and stabilized gas bubbles and their use as ultrasonic contrast agents
Abstract:Contrast agents for ultrasonic imaging comprising gas filled liposomes prepared using vacuum drying gas instillation methods, and gas filled liposomes substantially devoid of liquid in the interior thereof, are described. Methods of and apparatus for preparing such liposomes and methods for employing such liposomes in ultrasonic imaging applications are also disclosed. Also described are diagnostic kits for ultrasonic imaging which include the subject contrast agents.
Inventor(s): Unger; Evan C. (Tucson, AZ), Wu; Guanli (Tucson, AZ)
Assignee: DuPont Merck Pharmaceutical Company (Wilmington, DE)
Application Number:08/199,462
Patent Claim Types:
see list of patent claims
Dosage form;

Drugs Protected by US Patent 5,769,080

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 5,769,080

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 001496 ➤ Try a Free Trial
Argentina 002310 ➤ Try a Free Trial
Austria 172625 ➤ Try a Free Trial
Austria 180170 ➤ 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:

Dow
Fish and Richardson
Julphar
Cipla
Cantor Fitzgerald
Healthtrust
Merck
Teva
Deloitte

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