Granted Patent
Utility
US 5,426,238 · App. 08/249,848
Method for producing an aldehyde
Inventors:
Tomoyuki Mori, Akio Ueda, Kouichi Fujita
Patented Case
View Patent ↗
Granted: Jun 20, 1995
Filed: May 26, 1994
Inventors
Tomoyuki Mori
Akio Ueda
Kouichi Fujita
Assignee (at issue)
Mitsubishi Kasei 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.