Granted Patent
Utility
US 5,843,898 · App. 08/463,510
Transformation vectors allowing expression of foreign polypeptide endotoxins in plants
Inventors:
Henri Marcel Jozef De Greve, Maria Benita Leonor Fernandez Salgado, Marc Van Montagu, Mark Vaeck, Marcus Florent Oscar Zabeau, Jan Leemans, Hermanus Fransiscus Paulus Hofte
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Jun 5, 1995
Inventors
Henri Marcel Jozef De Greve
Maria Benita Leonor Fernandez Salgado
Marc Van Montagu
Mark Vaeck
Marcus Florent Oscar Zabeau
Jan Leemans
Hermanus Fransiscus Paulus Hofte
Assignee (at issue)
Plant Genetic Systems 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.