Granted Patent
Utility
US 6,592,986 · App. 09/701,135
Material for molding thermosetting resin sheet, production process, and molded product
Inventors:
Masahiro Hakotani, Koichi Akiyama, Hiromu Miyashita, Takashi Shibata
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Nov 24, 2000
Inventors
Masahiro Hakotani
Koichi Akiyama
Hiromu Miyashita
Takashi Shibata
Assignee (at issue)
Mitsui Takeda Chemicals, 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.