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Generated: September 26, 2017

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Title: Method of preparing gas and gaseous precursor-filled microspheres
Abstract:Methods of and apparatus for preparing temperature activated gaseous precursor-filled liposomes are described. Gaseous precursor-filled liposomes prepared by these methods are particularly useful, for example, in ultrasonic imaging applications and in therapeutic drug delivery systems.
Inventor(s): Unger; Evan C. (Tucson, AZ), Fritz; Thomas A. (Tucson, AZ), Matsunaga; Terry (Tucson, AZ), Ramaswami; VaradaRajan (Tucson, AZ), Yellowhair; David (Tucson, AZ), Wu; Guanli (Tucson, AZ)
Assignee: ImaRx Pharmaceutical Corp. (Tucson, AZ)
Application Number:08/159,687
Patent Claim Types:
see list of patent claims
Use; Formulation; Dosage form; Compound;

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International Patent Family for Patent: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina001496► Subscribe
Argentina002310► Subscribe
Austria172625► Subscribe
Austria180170► Subscribe
Austria203148► Subscribe
Austria214903► Subscribe
Austria227960► Subscribe
Austria233574► Subscribe
Austria235228► Subscribe
Austria243997► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving 500+ biopharmaceutical companies globally:

Colorcon
Novartis
Cerilliant
Moodys
Fuji
McKinsey
Daiichi Sankyo
QuintilesIMS
US Army
Cantor Fitzgerald

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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