Granted Patent
Utility
US 6,337,419 · App. 09/504,109
Plasticized polyvinyl chloride compound
Inventors:
James F. Day, James J. Good
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: Feb 15, 2000
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.