Granted Patent
Utility
US 6,792,882 · App. 10/149,969
Method for fertilizing cultivated plants for optimizing the quantity and quality of the yield
Inventors:
Bengt Aspelin, Raimo Kauppila, Jouko Kleemola, Jari Peltonen
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Aug 8, 2002
Inventors
Bengt Aspelin
Raimo Kauppila
Jouko Kleemola
Jari Peltonen
Assignee (at issue)
Kemira Agro Oy
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.