Granted Patent
Utility
US 6,673,872 · App. 09/572,119
High performance thermoplastic compositions with improved melt flow properties
Inventors:
Franciscus Johannes Maria van Beek, Glen Merfeld, Alan J. Oshinski, Robert Puyenbroek, Kenneth Paul Zarnoch
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: May 17, 2000
Inventors
Franciscus Johannes Maria van Beek
Glen Merfeld
Alan J. Oshinski
Robert Puyenbroek
Kenneth Paul Zarnoch
Assignee (at issue)
General Electric Company
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.