Granted Patent
Utility
US 5,543,576 · App. 08/146,422
Production of enzymes in seeds and their use
Inventors:
Albert Johannes Joseph Van Ooijen, Krijn Rietveld, Andreas Hoekema, Jan Pen, Peter Christian Sijmons, Teunis Cornelis Verwoerd, Wilhemus J. Quax
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Nov 2, 1993
Inventors
Albert Johannes Joseph Van Ooijen
Krijn Rietveld
Andreas Hoekema
Jan Pen
Peter Christian Sijmons
Teunis Cornelis Verwoerd
Wilhemus J. Quax
Assignees (at issue)
Mogen International NV
Gist-Brocades
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.