Granted Patent
Utility
US 6,451,912 · App. 09/804,114
Polyolefin/copolyamide RF active adhesive film
Inventor:
Robert H. Kelch
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Mar 12, 2001
Inventor
Robert H. Kelch
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.