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Serving 500+ biopharmaceutical companies globally:

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Generated: September 22, 2017

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Summary for Patent: ► Subscribe

Title: Pyridine derivatives having anti-ulcerative activity
Abstract:Pyridine derivatives useful for preventing or treating peptic ulcers, pharmaceutical preparations and methods of treating peptic ulcers are described.
Inventor(s): Souda; Shigeru (Ushiku, JP), Ueda; Norihiro (Niihari, JP), Miyazawa; Shuhei (Toride, JP), Tagami; Katsuya (Niihari, JP), Nomoto; Seiichiro (Ushiku, JP), Okita; Makoto (Tsuchiura, JP), Shimomura; Naoyuki (Niihari, JP), Kaneko; Toshihiko (Tsukuba, JP), Fujimoto; Masatoshi (Tsukuba, JP), Murakami; Manabu (Rockville, MD), Oketani; Kiyoshi (Tsukuba, JP), Fujisaki; Hideaki (Niihari, JP), Shibata; Hisashi (Tsuchiura, JP), Wakabayashi; Tsuneo (Mito, JP)
Assignee: Eisai Co., Ltd. (Tokyo, JP)
Application Number:07/462,328
Patent Claim Types:
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Compound; Use; Composition;

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Foreign Priority and PCT Information for Patent: ► Subscribe

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan61-270536Nov 13, 1986
Japan62-21989Feb 02, 1987
Japan62-77784Mar 31, 1987

International Patent Family for Patent: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria103912► Subscribe
Austria163011► Subscribe
Austria168111► Subscribe
Australia594836► Subscribe
Australia8113887► Subscribe
Canada1265138► Subscribe
China1018923► Subscribe
China87107777► Subscribe
German Democratic Republic290192► Subscribe
Germany19975035► 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 500+ biopharmaceutical companies globally:

Deloitte
Moodys
Julphar
Dow
Cipla
Citi
AstraZeneca
McKesson
Federal Trade Commission
Merck

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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