Granted Patent
Utility
US 6,149,012 · App. 09/193,829
System and method for cleaning and recovering plastic from coated fiber polywaste
Inventors:
J. Douglas Brooks, Ronnie R. Bennett
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Nov 17, 1998
Inventors
J. Douglas Brooks
Ronnie R. Bennett
Assignee (at issue)
Advanced Environmental Recycling Technologies, 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.