Granted Patent
Utility
US 4,908,154 · App. 07/058,697
Method of forming a microemulsion
Inventors:
Edward J. Cook, Arthur Lagace
Patented Case
View Patent ↗
Granted: Mar 13, 1990
Filed: May 26, 1987
Inventors
Edward J. Cook
Arthur Lagace
Assignee (at issue)
Biotechnology Development 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.