Granted Patent
Utility
US 6,004,338 · App. 09/132,117
Stretch resistant vaso-occlusive coils
Inventors:
Christopher G. M. Ken, Son Gia, Erik T. Engelson
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Aug 11, 1998
Inventors
Christopher G. M. Ken
Son Gia
Erik T. Engelson
Assignee (at issue)
Target Therapeutics, 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.