Granted Patent
Utility
US 5,360,558 · App. 07/951,946
Slurried polymer foam system and method for the use thereof
Inventors:
Marek K. Pakulski, Barry T. Hlidek
Patented Case
View Patent ↗
Granted: Nov 1, 1994
Filed: Sep 28, 1992
Inventors
Marek K. Pakulski
Barry T. Hlidek
Assignee (at issue)
Western Company of North America
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.