Granted Patent
Utility
US 5,773,261 · App. 08/703,372
Regioselective .alpha.-hydrolysis of amino acid diesters using pig liver esterase
Inventors:
Indra Prakash, David J. Ager, David P. Pantaleone
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Aug 26, 1996
Inventors
Indra Prakash
David J. Ager
David P. Pantaleone
Assignee (at issue)
The NutraSweet Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.