Granted Patent
Utility
US 5,928,563 · App. 08/879,733
Agricultural adjuvant
Inventor:
Rudolph Klima
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Jun 20, 1997
Inventor
Rudolph Klima
Assignee (at issue)
Henkel Limited
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.