Granted Patent
Utility
US 5,863,783 · App. 07/952,853
Cloning and expression of DNA molecules encoding arabinan-degrading enzymes of fungal origin
Inventors:
Margaretha Van Heuvel, Janna Bakhuis, Yves Coutel, Abraham Harder, Leendert Hendrick De Graaff, Michel Johannes Anthonie Flipphi, Peter Van Der Veen, Jacob Visser, Peter Michael Andreoli
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Nov 25, 1992
Inventors
Margaretha Van Heuvel
Janna Bakhuis
Yves Coutel
Abraham Harder
Leendert Hendrick De Graaff
Michel Johannes Anthonie Flipphi
Peter Van Der Veen
Jacob Visser
Peter Michael Andreoli
Assignee (at issue)
Gist-Brocades N.V.
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.