Granted Patent
Utility
US 4,283,520 · App. 06/140,403
Storage-stable, homogeneous mixture containing epoxide resin, curing agent and curing accelerator, and the use of the mixture for producing cured products
Inventors:
Roland Moser, Alfred Renner
Patented Case
View Patent ↗
Granted: Aug 11, 1981
Filed: Apr 14, 1980
Inventors
Roland Moser
Alfred Renner
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.