Granted Patent
Utility
US 6,384,120 · App. 09/214,752
Synthetic resin film for agricultural use excellent in antifog and antimist properties
Inventors:
Takuya Hoga, Hiroshi Ohsawa, Masaki Nakamura
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Sep 14, 1999
Inventors
Takuya Hoga
Hiroshi Ohsawa
Masaki Nakamura
Assignee (at issue)
Clariant Finance (BVI) Limited
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.