Granted Patent
Utility
US 6,069,112 · App. 09/204,643
Method for preventing physiological disorders without diminishing photosynthesis
Inventors:
David Michael Glenn, Dennis G. Sekutowski, Gary J. Puterka
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: Dec 2, 1998
Inventors
David Michael Glenn
Dennis G. Sekutowski
Gary J. Puterka
Assignee (at issue)
Englhard Corporation
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.