Granted Patent
Utility
US 4,384,084 · App. 06/347,402
Hardenable epoxide resin mixtures containing cyanolactams
Inventors:
Friedrich Lohse, Dieter Trachsler, Roland Moser
Patented Case
View Patent ↗
Granted: May 17, 1983
Filed: Feb 10, 1982
Inventors
Friedrich Lohse
Dieter Trachsler
Roland Moser
Assignee (at issue)
Ciba-Geigy
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.