Granted Patent
Utility
US 5,399,606 · App. 08/138,350
Thermosetting plastic powder mixtures
Inventors:
Michael König, Achim Hansen, Arno Gardziella, Josef Suren
Patented Case
View Patent ↗
Granted: Mar 21, 1995
Filed: Oct 18, 1993
Inventors
Michael König
Achim Hansen
Arno Gardziella
Josef Suren
Assignee (at issue)
Rutgerswerke Aktiengesellschaft
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.