Granted Patent
Utility
US 5,116,744 · App. 07/595,684
Microbial cyanide converting enzymes, their production and use
Inventors:
Kjeld Ingvorsen, Sven Erik Godtfredsen, Birgitte Hojer-Pedersen
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Sep 19, 1990
Inventors
Kjeld Ingvorsen
Sven Erik Godtfredsen
Birgitte Hojer-Pedersen
Assignee (at issue)
Novo Industri A/S
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.