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Details for Patent: 6,291,445

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Summary for Patent: 6,291,445

Title: Low dose budesonide formulations and uses thereof
Abstract:A metered unit dose comprising 40 .mu.g or less of budesonide is disclosed, as well as formulations thereof, and the use thereof for the treatment of nasal conditions.
Inventor(s): Nilsson; Hans (Lund, SE), Santesson; Gordon (Horby, SE)
Assignee: Astra Aktiebolag (Sodertalje, SE)
Application Number:08/846,960
Patent Claim Types:
see list of patent claims
Composition; Use;
Patent Metrics:
Source: PatentQuant.com
Field: Not categorized
Back Citations: 4th percentile
Forward Citations: 1st percentile

No matches for this query

Premature patent expiration for: 6,291,445

Expiration due to failure to pay maintenance fee

Patent Number Expiration Date
6,291,445 September 18, 2013

Foreign Priority and PCT Information for Patent: 6,291,445

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Sweden9604486Dec 05, 1996

International Patent Family for Patent: 6,291,445

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria239482► subscribe
Austria369118► subscribe
Australia5421198► 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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