Granted Patent
Utility
US 6,046,025 · App. 08/433,293
Expression of heterologous proteins in drosophila cells
Inventors:
Hanne Ranch Johansen, Ariane Adrienne Van Der Straten-Ponthoz, Martin Rosenberg
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: May 3, 1995
Inventors
Hanne Ranch Johansen
Ariane Adrienne Van Der Straten-Ponthoz
Martin Rosenberg
Assignee (at issue)
SmithKline Beecham Limited
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.