Granted Patent
Utility
US 6,139,865 · App. 08/942,094
Taste-masked microcapsule compositions and methods of manufacture
Inventors:
David Friend, Steve Y. Ng, Rafael E. Sarabia, Thomas Weber, Jean-Marie Geoffroy
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Oct 1, 1997
Inventors
David Friend
Steve Y. Ng
Rafael E. Sarabia
Thomas Weber
Jean-Marie Geoffroy
Assignee (at issue)
EURAND AMERICA, INC.
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.