Granted Patent
Utility
US 5,232,729 · App. 07/834,215
Whey protein gel and a process for producing the same
Inventors:
Keiko Katsuta, Jun Hiraki
Patented Case
View Patent ↗
Granted: Aug 3, 1993
Filed: Feb 12, 1992
Inventors
Keiko Katsuta
Jun Hiraki
Assignee (at issue)
Chisso 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.