Granted Patent
Utility
US 6,146,652 · App. 09/056,140
Pesticide compositions
Inventors:
Robert Howard Gore, Ronald Joseph Kopko, Warren H. Machleder, William Mathis, Bridget Marie Stevens, Yan Sun
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Apr 7, 1998
Inventors
Robert Howard Gore
Ronald Joseph Kopko
Warren H. Machleder
William Mathis
Bridget Marie Stevens
Yan Sun
Assignee (at issue)
Rohm and Haas 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.