Granted Patent
Utility
US 6,114,425 · App. 08/896,184
Plasticized polyvinyl chloride compound
Inventors:
James F. Day, James J. Good
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Jul 17, 1997
Inventors
James F. Day
James J. Good
Assignee (at issue)
Unitex Chemical 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.