Granted Patent
Utility
US 6,013,286 · App. 07/987,211
Encapsulated bioactive substances
Inventor:
Robert E. Klose
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Dec 8, 1992
Inventor
Robert E. Klose
Assignee (at issue)
BALCHEM CORPORATION
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.