Granted Patent
Utility
US 6,584,820 · App. 09/666,431
Surface enhanced metal press plates for use in manufacture of laminates and multilayer materials and method of making same
Inventors:
Scott Benedict, Edward C. Carignan, Mark Ferman, Matthew Lampron
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Sep 21, 2000
Inventors
Scott Benedict
Edward C. Carignan
Mark Ferman
Matthew Lampron
Assignee (at issue)
Polyclad Laminates, 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.