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Generated: April 30, 2017

DrugPatentWatch Database Preview

Details for Patent: 7,129,232

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Which drugs does patent 7,129,232 protect, and when does it expire?

Patent 7,129,232 protects ZERBAXA and is included in one NDA.

This patent has twenty-three patent family members in twenty countries.

Summary for Patent: 7,129,232

Title:Cephem compounds
Abstract: The present invention relates to a compound of the formula [I]: ##STR00001## wherein R.sup.1 is lower alkyl, hydroxy(lower)alkyl or halo(lower)alkyl, and R.sup.2 is hydrogen or amino protecting group, or R.sup.1 and R.sup.2 are bonded together and form lower alkylene or lower alkenylene; R.sup.3 is hydrogen or lower alkyl; R.sup.4 is ##STR00002## R.sup.5 is carboxy or protected carboxy; and R.sup.6 is amino or protected amino, or a pharmaceutically acceptable salt thereof, a process for preparing a compound of the formula [I], and a pharmaceutical composition comprising a compound of the formula [I] in admixture with a pharmaceutically acceptable carrier.
Inventor(s): Ohki; Hidenori (Osaka, JP), Okuda; Shinya (Osaka, JP), Yamanaka; Toshio (Osaka, JP), Ohgaki; Masaru (Osaka, JP), Toda; Ayako (Osaka, JP), Kawabata; Kohji (Osaka, JP), Inoue; Satoshi (Takata-gun, JP), Misumi; Keiji (Takata-gun, JP), Itoh; Kenji (Takata-gun, JP), Satoh; Kenji (Takata-gun, JP)
Assignee: Astellas Pharma Inc. (Tokyo, JP) Wakunaga Pharmaceutical Co., Ltd (Osaka, JP)
Application Number:10/695,895
Patent Claim Types:
see list of patent claims
Compound; Process; Composition; Use;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Cubist Pharms Llc
ceftolozane sulfate; tazobactam sodium
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Foreign Priority and PCT Information for Patent: 7,129,232

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Australia2002952355Oct 30, 2002
Australia2003904813Sep 4, 2003

International Patent Family for Patent: 7,129,232

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia2003274754► Subscribe
Brazil0315188► Subscribe
Canada2504730► Subscribe
China1708502► Subscribe
China100343260► 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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