Granted Patent
Utility
US 6,443,912 · App. 07/789,183
Method and apparatus for catheter exchange by guide wire-captivation
Inventors:
Christian L. Mazzola, Peter T. Keith, Daniel O. Adams
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Nov 8, 1991
Inventors
Christian L. Mazzola
Peter T. Keith
Daniel O. Adams
Assignee (at issue)
Scimed Life Systems, Inc.
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.