Granted Patent
Utility
US 6,008,340 · App. 08/750,419
Recombinant allergen, fragments thereof, corresponding recombinant DNA molecules, vectors and hosts containing the DNA molecules
Inventors:
Tanja Ball, Susanne Vrtala, Wolfgang Sperr, Peter Valent, Markus Susani, Dietrich Kraft, Rudolf Valenta, Sylvia Laffer
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Jan 14, 1997
Inventors
Tanja Ball
Susanne Vrtala
Wolfgang Sperr
Peter Valent
Markus Susani
Dietrich Kraft
Rudolf Valenta
Sylvia Laffer
Assignee (at issue)
Pharmacia & UpJohn AB
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.