Granted Patent
Utility
US 5,885,571 · App. 08/379,656
Bacillus thuringiensis strains and their insecticidal proteins
Inventors:
Bart Lambert, Stefan Jansens, Katrien Van Audenhove, Marnix Peferoen
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Mar 23, 1995
Inventors
Bart Lambert
Stefan Jansens
Katrien Van Audenhove
Marnix Peferoen
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.