Granted Patent
Utility
US 6,642,298 · App. 09/809,802
Rubber-acrylic adhesive formulation
Inventors:
Paul B. Foreman, Smita Shah, Rama S. Chandran, Patrick Eaton
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Mar 16, 2001
Inventors
Paul B. Foreman
Smita Shah
Rama S. Chandran
Patrick Eaton
Assignee (at issue)
National Starch and Chemical Investment Holding Copporation
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.