Granted Patent
Utility
US 6,164,011 · App. 09/017,497
Biodegradable and biocompatible agricultural mulch and method of preparing same
Inventors:
Roger Gaudreault, Michel Labbe, Luc Barrette, Steeve Gagne
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Feb 2, 1998
Inventors
Roger Gaudreault
Michel Labbe
Luc Barrette
Steeve Gagne
Assignee (at issue)
Cascades Multi-Pro 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.