Granted Patent
Utility
US 5,504,054 · App. 08/341,587
Super-spreading, low-foam surfactant for agricultural spray mixtures
Inventor:
Dennis S. Murphy
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Jan 13, 1995
Inventor
Dennis S. Murphy
Assignee (at issue)
OSI Specialties, Inc.
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.