Find generic entry opportunities
Manage your formulary budget
Anticipate generic drug launch
Drug patents …
… from Kazakhstan to Kalamazoo
Proactively manage your pharmacy inventory
Deep knowledge on
small-molecule drugs and
the 110,000 global patents
Flat-rate pricing for predictable budgeting
Short-term plans for project- or client-based billing
|Title:||Piperazinyl derivatives of quinoline carboxylic acids|
|Abstract:||This invention relates to new compounds of value as antibacterial agent. More particularly, it relates to piperazinyl derivatives of quinoline carboxylic acids, the hydrates, and the acid addition salts thereof.|
|Inventor(s):||Irikura; Tsutomu (Tokyo, JP)|
|Assignee:||Kyorin Seiyaku Kabushiki Kaisha (Tokyo, JP)|
Patent Claim Types:|
see list of patent claims
|Foriegn Application Priority Data|
|Foreign Country||Foreign Patent Number||Foreign Patent Date|
|Japan||52/56219||May 16, 1977|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|France||2391210||<disabled in preview>|
|Germany||2804097||<disabled in preview>|
|Australia||512940||<disabled in preview>|
| This preview shows a limited data set|
Subscribe for full access, or try a Trial
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.
Export unavailable in trial.
Subscribe for complete access.