Granted Patent
Utility
US 5,441,759 · App. 08/255,288
Method to stabilize TDMAC heparin coating
Inventors:
Ron Crouther, Daniel P. Flynn, Elizabeth Lagwinska
Patented Case
View Patent ↗
Granted: Aug 15, 1995
Filed: Jun 8, 1994
Inventors
Ron Crouther
Daniel P. Flynn
Elizabeth Lagwinska
Assignee (at issue)
Sherwood Medical Company
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.