Granted Patent
Utility
US 5,900,944 · App. 08/810,484
Method and device for the analysis of pesticides
Inventor:
Andrea Mawby
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: Mar 3, 1997
Inventor
Andrea Mawby
Assignee (at issue)
DAY-GLO COLOR CORP.
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.