Granted Patent
Utility
US 5,225,474 · App. 07/928,594
Emulsion polymerization composition
Inventors:
Domingo Jon, John C. Hornby
Patented Case
View Patent ↗
Granted: Jul 6, 1993
Filed: Aug 18, 1992
Inventors
Domingo Jon
John C. Hornby
Assignee (at issue)
ISP INVESTMENTS LLC
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.