Granted Patent
Utility
US 6,348,442 · App. 09/872,922
Enzyme containing granule
Inventor:
Erik Markussen
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: Jun 1, 2001
Inventor
Erik Markussen
Assignee (at issue)
Novozymes A/S
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.