Granted Patent
Utility
US 6,051,637 · App. 08/988,611
Light stabilizer packages for partial paint applications
Inventors:
Edmund K. Lau, David K. Edge
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Dec 10, 1997
Inventors
Edmund K. Lau
David K. Edge
Assignee (at issue)
Solvay Engineered Polymers, Inc.
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.