Granted Patent
Utility
US 6,723,407 · App. 10/075,482
Strippable systems based on acrylic block copolymers
Inventors:
Thilo Dollase, Marc Husemann, Bernd Lühmann
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Feb 13, 2002
Inventors
Thilo Dollase
Marc Husemann
Bernd Lühmann
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.