Granted Patent
Utility
US 5,098,947 · App. 07/424,016
Waterborne coatings and binder systems for use therein
Inventors:
Carl Metzger, Hartmut Hauefler, Jurgen Munch, Karl-Heinz Freese, Ulrich Orth
Patented Case
View Patent ↗
Granted: Mar 24, 1992
Filed: Oct 19, 1989
Inventors
Carl Metzger
Hartmut Hauefler
Jurgen Munch
Karl-Heinz Freese
Ulrich Orth
Assignee (at issue)
Akzo N.V.
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.