Granted Patent
Utility
US 6,300,515 · App. 09/550,798
Process for the isomerization of allylic compounds
Inventors:
Mikael Retboll, Yoshinori Hara, Hisao Urata, Hironobu Ohno
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Apr 17, 2000
Inventors
Mikael Retboll
Yoshinori Hara
Hisao Urata
Hironobu Ohno
Assignee (at issue)
MITSUBISHI CHEMICAL 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.