Granted Patent
Utility
US 6,207,846 · App. 09/347,159
Process and intermediate compounds for the preparation of difluorovinylsilane insecticidal and acaricidal agents
Inventors:
Keith D. Barnes, Yulin Hu
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Jul 2, 1999
Inventors
Keith D. Barnes
Yulin Hu
Assignee (at issue)
American Cyanamid Company
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.