Granted Patent
Utility
US 6,299,945 · App. 09/239,208
Processes for making release liners
Inventors:
William J. Mertz, II, Danny C. Thompson, Katherine Leung
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Jan 28, 1999
Inventors
William J. Mertz, II
Danny C. Thompson
Katherine Leung
Assignee (at issue)
Loparex 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.