Granted Patent
Utility
US 5,468,432 · App. 08/416,103
Process for the preparation of filled urethane-based reinforced moldings
Inventors:
Michael Hurley, Clifford J. Lau, Bin Lee
Patented Case
View Patent ↗
Granted: Nov 21, 1995
Filed: Apr 4, 1995
Inventors
Michael Hurley
Clifford J. Lau
Bin Lee
Assignee (at issue)
Bayer Aktiengesellschaft
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.