Granted Patent
Utility
US 5,853,418 · App. 08/779,451
Stretch resistant vaso-occlusive coils (II)
Inventors:
Christopher G. M. Ken, Son Gia, Erik T. Engelson, Joseph Eder, Clifford Teoh
Patented Case
View Patent ↗
Granted: Dec 29, 1998
Filed: Jan 7, 1997
Inventors
Christopher G. M. Ken
Son Gia
Erik T. Engelson
Joseph Eder
Clifford Teoh
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.