Granted Patent
Utility
US 6,685,872 · App. 09/899,614
Method for preparing multilayer films
Inventors:
Joseph Dooley, Steve Jenkins, John A. Naumovitz
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Jul 3, 2001
Inventors
Joseph Dooley
Steve Jenkins
John A. Naumovitz
Assignee (at issue)
Dow Global Technologies LLC
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.