Granted Patent
Utility
US 5,120,870 · App. 07/597,870
Emulsion of lipid containing a prostaglandin analogue
Inventors:
Yutaka Mizushima, Toshihide Inomata, Arata Yasuda
Patented Case
View Patent ↗
Granted: Jun 9, 1992
Filed: Oct 12, 1990
Inventors
Yutaka Mizushima
Toshihide Inomata
Arata Yasuda
Assignees (at issue)
Yutaka Mizushima
ASAHI GLASS CO., LTD.
SEIKAGAKU KOGYO KABUSHIKI KAISHA
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.