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Generated: November 21, 2017

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Details for Patent: 5,648,379

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Summary for Patent: 5,648,379

Title: Derivatives and analogues of 2-deoxy-2,3-didehydro-n-acetyl neuraminic acid and their use as antiviral agents
Abstract:Derivatives and analogues of 2-deoxy-2,3-didehydro-N-acetyl neuraminic acid, pharmaceutical formulations thereof, methods for their preparation and their use in the treatment of viral infections, in particular influenza, are described.
Inventor(s): Von Itzstein; Laurence Mark (North Fitzroy, AU), Wu; Wen-Yang (Mount Waverley, AU), Van Phan; Tho (Carnegie, AU), Danylec; Basil (Box Hill, AU), Jin; Betty (Mount Waverly, AU), Colman; Peter Malcolm (East Melbourne, AU), Varghese; Joseph Noozhumurry (Brunswick, AU)
Assignee: Biota Scientific Management Pty., Ltd. (Melbourne, AU)
Application Number:08/325,074
Patent Claim Types:
see list of patent claims
Compound; Composition; Formulation; Use;

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Foreign Priority and PCT Information for Patent: 5,648,379

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
AustraliaPJ 9800Apr 24, 1990
AustraliaPK 2896Oct 19, 1990
AustraliaPK 4537Feb 11, 1991

International Patent Family for Patent: 5,648,379

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
China1036849► Subscribe
China1150020► Subscribe
China1091594► Subscribe
China1184108► Subscribe
China1143853► Subscribe
Czechoslovakia9101145► Subscribe
CroatiaP930455► Subscribe
Cyprus2186► Subscribe
Czech Republic288492► Subscribe
Hong Kong1010191► 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 leading biopharmaceutical companies globally:

Mallinckrodt
Fish and Richardson
Fuji
McKesson
Citi
Covington
Argus Health
Teva
Chubb
Johnson and Johnson

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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