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Details for Patent: 8,343,130

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Patent 8,343,130 protects SUMAVEL DOSEPRO and is included in one NDA. There is one tentative approval for the compound protected by this patent. Additional details are available via the generic ingredient links below.

This patent has nine patent family members in six countries.

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;
Patent Metrics:
Source: PatentQuant.com
Field: Medical technology
Back Citations: 37th percentile
Forward Citations: 1st percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Endo Ventures Ltd
sumatriptan succinate
INJECTABLE;SUBCUTANEOUS022239-001Jul 15, 2009RXYes8,343,130Oct 18, 2022Y
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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 Patent Family for Patent: 8,343,130

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Japan4688416► subscribe
Japan2010046509► subscribe
Japan5102269► 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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