Granted Patent
Utility
US 6,589,762 · App. 08/757,787
Calcafluor screen for chitin biosynthesis inhibitors
Inventors:
Donald R. Kirsch, Margaret Hsien-Fen Kuh Lai, Sanford Jay Silverman
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Nov 27, 1996
Inventors
Donald R. Kirsch
Margaret Hsien-Fen Kuh Lai
Sanford Jay Silverman
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.