Deep knowledge on
small-molecule drugs and
the 110,000 global patents
Anticipate generic drug launch
Proactively manage your pharmacy inventory
Find generic entry opportunities
Drug patents …
… from Kazakhstan to Kalamazoo
Manage your formulary budget
|Title:||1-substituted-1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs|
|Abstract:||Metal-chelating liquids having the formula ##STR1## wherein Y is oxygen or ##STR2## R.sub.1 is hydrogen, alkyl, arylalkyl aryl, alkoxy, hydroxyalkyl ##STR3## wherein G is ##STR4##|
|Inventor(s):||Tweedle; Michael F. (Hightstown, NJ), Gaughan; Glen T. (West Trenton, NJ), Hagan; James T. (Holmdel, NJ)|
|Assignee:||E. R. Squibb & Sons, Inc. (Princeton, NJ)|
Patent Claim Types:|
see list of patent claims
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
| 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.