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Serving leading biopharmaceutical companies globally:

Fish and Richardson
Chinese Patent Office

Generated: November 22, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,844,902

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Summary for Patent: 4,844,902

Title: Topically applicable formulations of gyrase inhibitors in combination with corticosteroids
Abstract:Topically applicable formulations comprising known ciprofloxacin-type antibacterials of the formula ##STR1## in which and corticosteroids are especially effective in therapy, particularly in the oral cavity. The formulations can be used in the form of plasters, gels, suspensions, emulsions and solutions.
Inventor(s): Grohe; Klaus (Odenthal, DE)
Assignee: Bayer Aktiengesellschaft (Leverkusen, DE)
Application Number:07/154,835
Patent Claim Types:
see list of patent claims
Formulation; Compound; Composition;

No matches for this query

Foreign Priority and PCT Information for Patent: 4,844,902

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany3704907Feb 17, 1987

International Patent Family for Patent: 4,844,902

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Germany3704907► Subscribe
European Patent Office0280915► Subscribe
JapanS63203629► 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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Serving leading biopharmaceutical companies globally:

Queensland Health
Harvard Business School
Farmers Insurance
US Department of Justice
Daiichi Sankyo
Chinese Patent Office
Express Scripts

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