Granted Patent
Utility
US 4,198,410 · App. 05/903,576
Liquid fungitoxic and acaricidal compositions containing triforine
Inventors:
Walter Ost, Klaus Thomas
Patented Case
View Patent ↗
Granted: Apr 15, 1980
Filed: May 8, 1978
Inventors
Walter Ost
Klaus Thomas
Assignee (at issue)
Celamerck GmbH & Co. KG
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.