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Serving hundreds of leading biopharmaceutical companies globally:

Medtronic
US Army
Argus Health
AstraZeneca
Cipla
Federal Trade Commission
QuintilesIMS
Queensland Health
Moodys

Generated: May 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,021,335

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Summary for Patent: 8,021,335
Title:Prefilled syringe jet injector
Abstract: A jet injector that includes a prefilled syringe. The syringe includes a fluid chamber that contains a medicament. The syringe also has an injection-assisting needle, and a plunger is movable within the fluid chamber. A housing is configured for allowing insertion of the needle to a penetration depth. An energy source is configured for biasing the plunger to produce an injecting pressure in the medicament in the fluid chamber of between about 80 and 1000 p.s.i. to jet inject the medicament from the fluid chamber through the needle to an injection site.
Inventor(s): Lesch, Jr.; Paul R. (Lino Lakes, MN)
Assignee: Antares Pharma, Inc. (Minneapolis, MN)
Application Number:11/781,832
Patent Claim Types:
see list of patent claims
Dosage form; Device; Use;

Drugs Protected by US Patent 8,021,335

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Amag Pharma Usa MAKENA (AUTOINJECTOR) hydroxyprogesterone caproate SOLUTION;SUBCUTANEOUS 021945-004 Feb 14, 2018 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Antares Pharma Inc OTREXUP methotrexate SOLUTION;SUBCUTANEOUS 204824-005 Nov 7, 2014 DISCN Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Antares Pharma Inc OTREXUP methotrexate SOLUTION;SUBCUTANEOUS 204824-001 Oct 11, 2013 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Antares Pharma Inc OTREXUP methotrexate SOLUTION;SUBCUTANEOUS 204824-006 Mar 24, 2016 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Non-Orange Book US Patents Family Members for Patent 8,021,335

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
9,533,102 Prefilled syringe jet injector ➤ Try a Free Trial
8,562,564 Prefilled syringe jet injector ➤ Try a Free Trial
9,629,959 Prefilled syringe jet injector ➤ Try a Free Trial
9,180,259 Prefilled syringe jet injector ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Family Members for US Patent 8,021,335

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Brazil PI0614025 ➤ Try a Free Trial
Canada 2595730 ➤ Try a Free Trial
China 101132820 ➤ Try a Free Trial
European Patent Office 1850892 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Covington
UBS
Cantor Fitzgerald
Colorcon
Federal Trade Commission
Julphar
Cerilliant
Citi
Teva

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