Granted Patent
Utility
US 6,174,934 · App. 09/012,345
Non-oxidizing polymeric medical implant
Inventors:
Deh-Chuan Sun, Casper F. Stark
Patented Case
View Patent ↗
Granted: Jan 16, 2001
Filed: Jan 23, 1998
Inventors
Deh-Chuan Sun
Casper F. Stark
Assignee (at issue)
Stryker Technologies Corporation
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.