Granted Patent
Utility
US 6,685,734 · App. 09/465,789
Urethral stent delivery system
Inventors:
Tero Valimaa, Martti Talja, Pertti Tormala
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Dec 17, 1999
Inventors
Tero Valimaa
Martti Talja
Pertti Tormala
Assignee (at issue)
Linvatec Biomaterials 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.