Granted Patent
Utility
US 6,696,513 · App. 09/868,831
Capstock polymer composition
Inventors:
Nicholas Welton, Keith Herbert Dodd
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Nov 29, 2001
Inventors
Nicholas Welton
Keith Herbert Dodd
Assignee (at issue)
H. B. Fuller Coatings Ltd.
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.