Granted Patent
Utility
US 5,407,899 · App. 08/032,603
Algaecidal and herbicidal compositions comprising terpene wetting agents
Inventor:
Bradford S. Howell
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: Mar 17, 1993
Inventor
Bradford S. Howell
Assignee (at issue)
Applied Biochemists Inc.
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.