Granted Patent
Utility
US 6,767,950 · App. 09/778,052
Pigmented, weatherable molding compositions
Inventors:
Thomas Steinhausler, Robert Walrath, John Young, Thomas Folda, Mark S. Harber
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Feb 6, 2001
Inventors
Thomas Steinhausler
Robert Walrath
John Young
Thomas Folda
Mark S. Harber
Assignee (at issue)
AOC, 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.