Granted Patent
Utility
US 6,143,550 · App. 09/019,809
Bacillus thuringiensis strains and their insecticidal proteins
Inventors:
Bart Lambert, Stefan Jansens, Katrien Van Audenhove, Marnix Peferoen, Jeroen Van Rie, Roel Van Aarssen
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Feb 6, 1998
Inventors
Bart Lambert
Stefan Jansens
Katrien Van Audenhove
Marnix Peferoen
Jeroen Van Rie
Roel Van Aarssen
Assignee (at issue)
Aventis CropScience GmbH
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.