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Serving hundreds of leading biopharmaceutical companies globally:

Mallinckrodt
Federal Trade Commission
Healthtrust
QuintilesIMS
Julphar
Baxter
Fish and Richardson
Boehringer Ingelheim
Farmers Insurance

Generated: May 24, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,092,843

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Summary for Patent: 5,092,843
Title: Dispersion multichamber auto-injector
Abstract:A medicament container assembly for an autoinjector having a power assembly actuatable to cause a power stroke in cooperating relation with said medicament container assembly. The medicament container assembly comprises a container having a forward end, a hypodermic needle having a sharpened end, and first and second liquid medicaments. A pair of pistons and a closure assembly are provided for (1) sealingly confining the first liquid medicament and the needle in mutually communicating relation in a forward storage position within the container, (2) sealingly confining the second liquid medicament within the container in a separate rearward storage position, and (3) enabling the power stroke to cause (1) an initial movement of the needle into the injection site during which the sharpened end of the needle moves from a position of entry into the skin to a full depth position, (2) a progressive movement of the first medicament outwardly of the sharpened end of the needle as the sharpened end of the needle moves from the position of entry into the skin into the full depth position so as to inject a predetermined dosage of the first liquid medicament within the injection site in a first pattern surrounding the path of movement of the sharpened end of the needle, and (3) a progressive movement of the second medicament outwardly of the sharpened end of the needle generally after the sharpened end of the needle has reached the full depth position thereof to inject a predetermined dosage of the second liquid medicament within the injection site in a second pattern extending from the sharpened end of the needle.
Inventor(s): Monroe; O. Napoleon (Bethesda, MD), Dalling; N. Lawrence (Cross Junction, VA), Mesa; Clarence M. (Rockville, MD)
Assignee: Survival Technology, Inc. (Bethesda, MD)
Application Number:07/507,756
Patent Claim Types:
see list of patent claims
Dosage form; Use;

Drugs Protected by US Patent 5,092,843

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
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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International Family Members for US Patent 5,092,843

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 7675591 ➤ Sign Up
Germany 69126661 ➤ Sign Up
European Patent Office 0525048 ➤ Sign Up
World Intellectual Property Organization (WIPO) 9116094 ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Dow
Cerilliant
Chubb
AstraZeneca
QuintilesIMS
US Army
Merck
Colorcon
Johnson and Johnson

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