Granted Patent
Utility
US 4,863,734 · App. 07/112,955
Process for combating fungi
Inventors:
Ernst-Heinrich Pommer, Maria Scherer, Fred Klingauf, Gabriele Herger
Patented Case
View Patent ↗
Granted: Sep 5, 1989
Filed: Oct 27, 1987
Inventors
Ernst-Heinrich Pommer
Maria Scherer
Fred Klingauf
Gabriele Herger
Assignee (at issue)
BASF SE
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.