Granted Patent
Utility
US 5,576,281 · App. 08/043,108
Biogradable low foaming surfactants as a rinse aid for autodish applications
Inventors:
Henry S. Bunch, Theodore Groom, Frank R. Grosser, Michael Scardera, Tom S. Targos, Arthur R. Vanover
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Apr 5, 1993
Inventors
Henry S. Bunch
Theodore Groom
Frank R. Grosser
Michael Scardera
Tom S. Targos
Arthur R. Vanover
Assignee (at issue)
Olin 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.