Granted Patent
Utility
US 6,551,827 · App. 09/180,481
Methods for producing and transforming cassave protoplasts
Inventors:
Richard Gerardus Franciscus Visser, Christiaan J. J. Raemakers, Evert Jacobson, Johanna Elisabeth Maria Bergervoet van Deelen
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Feb 1, 1999
Inventors
Richard Gerardus Franciscus Visser
Christiaan J. J. Raemakers
Evert Jacobson
Johanna Elisabeth Maria Bergervoet van Deelen
Assignee (at issue)
Cooperatieve Verkoop- en Productievereniging
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.