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Details for Patent: 5,990,176

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Patent 5,990,176 protects ULTANE and is included in one NDA.

Protection for ULTANE has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has forty-nine patent family members in twenty-seven countries.

Summary for Patent: 5,990,176

Title: Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid
Abstract:The present invention relates to an anesthetic composition containing a fluoroether compound and a physiologically acceptable Lewis acid inhibitor. This composition exhibits improved stability and does not readily degrade in the presence of a Lewis acid.
Inventor(s): Bieniarz; Christopher (Highland Park, IL), Chang; Steve H. (Gurnee, IL), Cromack; Keith R. (Lake Bluff, IL), Huang; Shuyen L. (Riverwoods, IL), Kawai; Toshikazu (Tsurugashima, JP), Kobayashi; Manami (Miyoshimachi, JP), Loffredo; David (Elmhurst, IL), Raghavan; Rajagopalan (Grayslake, IL), Speicher; Earl R. (Buffalo Grove, IL), Stelmach; Honorate A. (Lake Forest, IL)
Assignee: Abbott Laboratories (Abbott Park, IL) Central Glass Company Ltd. (Tokyo, JP)
Application Number:08/789,679
Patent Claim Types:
see list of patent claims
Composition; Use;
Patent Metrics:
Source: PatentQuant.com
Field: Not categorized
Back Citations: 6th percentile
Forward Citations: 3rd percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Abbvie
ULTANE
sevoflurane
LIQUID;INHALATION020478-001Jun 7, 1995RXYes5,990,176*PED► subscribeY
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Non-Orange Book Patents for Patent: 5,990,176

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
6,677,492 Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid► subscribe
6,288,127 Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid► subscribe
6,444,859 Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Patent: 5,990,176

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina011090► subscribe
Argentina057610► subscribe
Austria201987► 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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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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