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Details for Patent: 6,030,643

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Summary for Patent: 6,030,643

Title: Potassium, sodium and tris oxaprozin salt pharmaceutical formulations
Abstract:Pharmaceutical compositions containing potassium, sodium or Tris salt of oxaprozin as an active agent. The pharmaceutical compositions of the present invention are useful in eliminating or ameliorating pain and in the treatment of inflammation and inflammation associated disorders such as rheumatoid arthritis and osteoarthritis.
Inventor(s): Adams; Mark E. (Evergreen Park, IL), Desai; Subhash (Grayslake, IL), Karim; Aziz (Skokie, IL), Paul; Kalidas (Skokie, IL), Schaaf; Douglas J. (Elgin, IL), Zold; David J. (Prospect Heights, IL)
Assignee: G.D. Searle & Co. (Chicago, IL)
Application Number:08/857,999
Patent Claim Types:
see list of patent claims
Composition; Dosage form; Use;
Patent Metrics:
Source: PatentQuant.com
Field: Not categorized
Back Citations: 19th percentile
Forward Citations: 1st percentile

No matches for this query

Premature patent expiration for: 6,030,643

Expiration due to failure to pay maintenance fee

Patent Number Expiration Date
6,030,643 February 29, 2012

International Patent Family for Patent: 6,030,643

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Taiwan586929► subscribe
Russian Federation2197244► subscribe
Poland330145► 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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