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Generated: May 26, 2019

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Details for Patent: 6,718,972

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Summary for Patent: 6,718,972
Title: Dose metering system for medicament inhaler
Abstract:A new and improved inhaler includes an accurate and consistent mechanical dose metering system that dispenses dry powdered medicament in discrete amounts or doses for patient inhalation, a pressure relief system that manages pressure within a medicament reservoir of the inhaler to ensure consistently dispensed doses, and a dose counting system indicating the number of doses remaining in the inhaler.
Inventor(s): O'Leary; David (Essex, GB)
Assignee: IVAX Corporation (Miami, FL)
Application Number:09/888,197
Prior Art and Litigation SupportOrder Prior Art and Litigation support for Patent 6,718,972
Patent Claim Types:
see list of patent claims
Use; Delivery;

Drugs Protected by US Patent 6,718,972

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Teva Branded Pharm PROAIR DIGIHALER albuterol sulfate POWDER, METERED;INHALATION 205636-002 Dec 21, 2018 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Teva Branded Pharm PROAIR RESPICLICK albuterol sulfate POWDER, METERED;INHALATION 205636-001 Mar 31, 2015 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Teva Pharm AIRDUO RESPICLICK fluticasone propionate; salmeterol xinafoate POWDER;INHALATION 208799-001 Jan 27, 2017 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Teva Pharm AIRDUO RESPICLICK fluticasone propionate; salmeterol xinafoate POWDER;INHALATION 208799-002 Jan 27, 2017 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Teva Pharm AIRDUO RESPICLICK fluticasone propionate; salmeterol xinafoate POWDER;INHALATION 208799-003 Jan 27, 2017 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate

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