Granted Patent
Utility
US 6,720,399 · App. 10/197,681
UV-crosslinkable acrylic hotmelt PSAs with narrow molecular weight distribution
Inventors:
Marc Husemann, Stephan Zollner
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Jul 17, 2002
Inventors
Marc Husemann
Stephan Zollner
Assignee (at issue)
tesa AG
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.