Granted Patent
Utility
US 6,418,341 · App. 09/551,327
Needle electrode assembly for electroporation mediated delivery of genes and drugs
Inventors:
Gunter A. Hofmann, Richard Gilbert, Richard Heller, Mark Jaroszeski
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Apr 18, 2000
Inventors
Gunter A. Hofmann
Richard Gilbert
Richard Heller
Mark Jaroszeski
Assignee (at issue)
Genetronics, 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.