Granted Patent
Utility
US 6,630,539 · App. 08/386,393
Neopentylene 1-phenylvinyl phosphonate
Inventors:
John Tomko, Jeffrey E. Telschow
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Feb 10, 1995
Inventors
John Tomko
Jeffrey E. Telschow
Assignee (at issue)
AKZO NOBEL N.V.
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.