Granted Patent
Utility
US 6,333,378 · App. 09/321,610
Acrylic modified waterborne alkyd or uralkyd dispersions
Inventors:
Mark Dwight Clark, Bradley James Helmer, Glenn Lewis Shoaf
Patented Case
View Patent ↗
Granted: Dec 25, 2001
Filed: May 28, 1999
Inventors
Mark Dwight Clark
Bradley James Helmer
Glenn Lewis Shoaf
Assignee (at issue)
Eastman Chemical Company
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.