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Last Updated: October 16, 2019

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Details for Patent: 8,343,130

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Summary for Patent: 8,343,130
Title:Needleless injector
Abstract: A needleless injector has a syringe body having an opening at one end, a piston housed within the syringe body for urging a liquid within the syringe body through the opening and a ram for driving the piston. A shock absorbing component is provided for reducing an initial transfer of force from the ram to the piston. The initial rate of pressure increase on the liquid is reduced, thereby controlling the rate of collapse of gas bubbles in the liquid.
Inventor(s): Green; Terry (Norfolk, GB)
Assignee: Zogenix, Inc. (Emeryville, CA)
Application Number:13/088,140
Patent Claim Types:
see list of patent claims
Use; Dosage form; Delivery; Formulation;

Drugs Protected by US Patent 8,343,130

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Endo Ventures Ltd SUMAVEL DOSEPRO sumatriptan succinate INJECTABLE;SUBCUTANEOUS 022239-001 Jul 15, 2009 DISCN Yes No   Request a Trial   Request a Trial Y   Request a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 8,343,130

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom0125506.6Oct 24, 2001

International Family Members for US Patent 8,343,130

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada 2464459   Request a Trial
Germany 60214870   Request a Trial
European Patent Office 1439872   Request a Trial
United Kingdom 0125506   Request a Trial
Japan 2005506153   Request a Trial
Japan 2010046509   Request a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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