Granted Patent
Utility
US 5,637,296 · App. 08/298,738
Low VOC hair spray resin composition of improved spray properties
Inventor:
Colleen M. Rocafort
Patented Case
View Patent ↗
Granted: Jun 10, 1997
Filed: Aug 31, 1994
Inventor
Colleen M. Rocafort
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.