Granted Patent
Utility
US 6,797,803 · App. 10/372,892
Recycle process for polycondensation resins
Inventors:
Kazushige Inoue, Akio Ikeda, Takato Kimura, Tomoaki Shimoda, Masahiko Tatsumi
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Feb 24, 2003
Inventors
Kazushige Inoue
Akio Ikeda
Takato Kimura
Tomoaki Shimoda
Masahiko Tatsumi
Assignee (at issue)
General Electric Company
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.