Granted Patent
Utility
US 6,476,079 · App. 09/472,126
Devices for the delivery of drugs having antiprogestinic properties
Inventors:
Harri Jukarainen, Tommi Markkula, Juha Ala-Sorvari, Matti Lehtinen, Jarkko Ruohonen
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Dec 23, 1999
Inventors
Harri Jukarainen
Tommi Markkula
Juha Ala-Sorvari
Matti Lehtinen
Jarkko Ruohonen
Assignee (at issue)
Leiras Oy
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.