Granted Patent
Utility
US 6,410,110 · App. 09/148,834
Pipe made from metathesis polymerized olefins
Inventors:
Mark Warner, Steven D. Drake, Larry Cagle, Charles S. Woodson
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Sep 4, 1998
Inventors
Mark Warner
Steven D. Drake
Larry Cagle
Charles S. Woodson
Assignees (at issue)
A. O. Smith Corporation
Cymetech, L.L.C.
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.