Granted Patent
Utility
US 6,033,874 · App. 09/314,093
CRY1C polypeptides having improved toxicity to lepidopteran insects
Inventors:
James A. Baum, Amy Jelen Gilmer, Ann-Marie Light Mettus
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: May 18, 1999
Inventors
James A. Baum
Amy Jelen Gilmer
Ann-Marie Light Mettus
Assignee (at issue)
Ecogen, Inc.
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.