Granted Patent
Utility
US 6,750,367 · App. 10/142,289
Tetralin isocyanates
Inventors:
Rick L. Adkins, Harold R. Parsons
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: May 9, 2002
Inventors
Rick L. Adkins
Harold R. Parsons
Assignee (at issue)
Bayer Polymers 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.