Granted Patent
Utility
US 4,585,701 · App. 06/580,483
Composites of polyvinylidene fluoride alloys and thermoplastic polymers and their preparation
Inventors:
Edward J. Bartoszek, Steven F. Mones
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: Feb 15, 1984
Inventors
Edward J. Bartoszek
Steven F. Mones
Assignee (at issue)
Pennwalt Corporation
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.