Granted Patent
Utility
US 6,702,969 · App. 10/352,481
Method of making wood-based composite board
Inventors:
Laurent Matuana, Julia A. King
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Jan 28, 2003
Inventors
Laurent Matuana
Julia A. King
Assignee (at issue)
Board of Control of Michigan Technological University
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.