Granted Patent
Utility
US 6,040,498 · App. 09/132,536
Genetically engineered duckweed
Inventors:
Anne-Marie Stomp, Nirmala Rajbhandari
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Aug 11, 1998
Inventors
Anne-Marie Stomp
Nirmala Rajbhandari
Assignee (at issue)
NORTH CAROLINA STATE UNIVERSITY
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.