Granted Patent
Utility
US 4,533,254 · App. 06/581,568
Apparatus for forming emulsions
Inventors:
Edward J. Cook, Arthur Lagace
Patented Case
View Patent ↗
Granted: Aug 6, 1985
Filed: Feb 21, 1984
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.