Granted Patent
Utility
US 6,029,944 · App. 08/894,451
Casting device and an adapter for a casting device
Inventors:
Niklaus Saner, Paul Terrence Wombwell
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: Dec 29, 1997
Inventors
Niklaus Saner
Paul Terrence Wombwell
Assignee (at issue)
Ciba Specialty Chemicals Corporation
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.