Granted Patent
Utility
US 5,855,937 · App. 08/737,219
Water-in-oil type emulsifying fats and oils food having split section layers and method of manufacturing same
Inventors:
Kiyotaka Okamoto, Yoshihiko Honda, Mototake Murakami
Patented Case
View Patent ↗
Granted: Jan 5, 1999
Filed: Mar 6, 1997
Inventors
Kiyotaka Okamoto
Yoshihiko Honda
Mototake Murakami
Assignee (at issue)
SNOW BRAND MILK PRODUCTS CO., LTD.
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.