Granted Patent
Utility
US 4,347,237 · App. 06/239,882
Lower fatty acid glyceride high-HLB lubricating suppository and method for making and using the same
Inventors:
Kenneth L. Evenstad, Hiep-Hoa T. Nguyen
Patented Case
View Patent ↗
Granted: Aug 31, 1982
Filed: Mar 2, 1981
Inventors
Kenneth L. Evenstad
Hiep-Hoa T. Nguyen
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.