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Generated: December 11, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,174,304

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Summary for Patent: 6,174,304

Title: Filling device for a needless injector cartridge
Abstract:A needleless injector cartridge has an adaptor for introducing fluid from a filling device into an orifice of the cartridge. The adaptor has a frangible connection which is broken to allow removal of the filling device after the cartridge is filled with the fluid.
Inventor(s): Weston; Terence Edward (Suffolk, GB)
Assignee: Weston Medical Limited (Suffolk, GB)
Application Number:08/860,014
Patent Claim Types:
see list of patent claims
Dosage form; Device; Use;

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Foreign Priority and PCT Information for Patent: 6,174,304

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9425642Dec 20, 1994
PCT Information
PCT FiledDecember 13, 1995PCT Application Number:PCT/GB95/02913
PCT Publication Date:June 27, 1996PCT Publication Number: WO96/19252

International Patent Family for Patent: 6,174,304

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada2207991► Subscribe
China1175217► Subscribe
Germany69508792► Subscribe
Denmark0799063► Subscribe
European Patent Office0799063► Subscribe
Spain2129881► Subscribe
Brazil9510212► Subscribe
United Kingdom9425642► Subscribe
Australia4183996► Subscribe
Austria178217► 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:

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