Granted Patent
Utility
US 4,278,518 · App. 05/906,551
Method for reducing the monomer residue content in polymer plastics
Inventors:
Bengt Bjellqvist, Torbjorn Reitberger, Kennard H. Morganstern
Patented Case
View Patent ↗
Granted: Jul 14, 1981
Filed: May 16, 1978
Inventors
Bengt Bjellqvist
Torbjorn Reitberger
Kennard H. Morganstern
Assignee (at issue)
Radiation Dynamics, Inc.
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.