Granted Patent
Utility
US 6,406,498 · App. 09/148,838
Bioactive, bioabsorbable surgical composite material
Inventors:
Pertti Tormala, Tero Valimaa, Henna Niiranen, Timo Pohjonen, Penti Rokkanen
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Sep 4, 1998
Inventors
Pertti Tormala
Tero Valimaa
Henna Niiranen
Timo Pohjonen
Penti Rokkanen
Assignee (at issue)
Bionx Implants, 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.