Granted Patent
Utility
US 4,963,300 · App. 07/279,747
Process for the preparation of laminates
Inventors:
Kurt Meier, Theobald Haug, Wolfgang Scharf
Patented Case
View Patent ↗
Granted: Oct 16, 1990
Filed: Dec 5, 1988
Inventors
Kurt Meier
Theobald Haug
Wolfgang Scharf
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.