Granted Patent
Utility
US 6,784,312 · App. 10/198,044
Fluorine-containing acrylate monomers
Inventors:
Satoru Miyazawa, Kazuhiko Maeda, Kenji Tokuhisa, Shoji Arai
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Jul 19, 2002
Inventors
Satoru Miyazawa
Kazuhiko Maeda
Kenji Tokuhisa
Shoji Arai
Assignees (at issue)
Central Glass Company, Limited
F-TECH 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.