Granted Patent
Utility
US 6,328,923 · App. 09/285,256
Process of making a compacted polyolefin article
Inventors:
Richard Jones, Jr., Ian MacMillan Ward, Peter John Hine, Mark Bonner
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Apr 2, 1999
Inventors
Richard Jones, Jr.
Ian MacMillan Ward
Peter John Hine
Mark Bonner
Assignee (at issue)
BTG INTERNATIONAL 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.