Granted Patent
Utility
US 4,537,954 · App. 06/587,592
Process for the preparation of polymer compositions having low volatile content
Inventors:
Toshihiko Ando, Norifumi Ito, Tetsuyuki Matsubara, Kozo Ichikawa, Susumu Fukawa, Tetsuo Maeda
Patented Case
View Patent ↗
Granted: Aug 27, 1985
Filed: Mar 8, 1984
Inventors
Toshihiko Ando
Norifumi Ito
Tetsuyuki Matsubara
Kozo Ichikawa
Susumu Fukawa
Tetsuo Maeda
Assignees (at issue)
Mitsui Toatsu Chemicals, Incorporated
TOYO ENGINEERING 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.