Granted Patent
Utility
US 6,812,018 · App. 10/003,759
Thermostable cellulase
Inventors:
Krzysztof Bartlomiej Wicher, Olof Peder Holst, Maher Youssef Abou Hachem, Eva Karlsson, Gudmundur Hreggvidsson
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Oct 23, 2001
Inventors
Krzysztof Bartlomiej Wicher
Olof Peder Holst
Maher Youssef Abou Hachem
Eva Karlsson
Gudmundur Hreggvidsson
Assignee (at issue)
Prokaria Ltd.
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.