Granted Patent
Utility
US 6,500,426 · App. 09/090,528
Carbohydrate-based enzyme-containing granules for use in animal feed
Inventors:
Rudolf Barendse, Gabriel Marinus Henricus Meesters, Hans-Peter Harz
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Jun 4, 1998
Inventors
Rudolf Barendse
Gabriel Marinus Henricus Meesters
Hans-Peter Harz
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.