IP Library › Granted Patent US 6,659,977
Granted Patent Utility
US 6,659,977 · Confirmation No. 5777

MULTILAYER INTERVENTIONAL CATHETER

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2011-03-04 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-10-10 IFEE Issue Fee Payment (PTO-85B) 3 View
2003-10-10 OATH Oath or Declaration filed 3 View
2003-10-10 LET. Miscellaneous Incoming Letter 1 View
2001-10-15 TRNA Transmittal of New Application 2 View
2001-10-15 SPEC Specification 8 View
2001-10-15 CLM Claims 1 View
2001-10-15 ABST Abstract 1 View
2001-10-15 DRW Drawings-only black and white line drawings 1 View
2001-10-15 OATH Oath or Declaration filed 8 View
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Quick Facts
Patent No.
US 6,659,977
App. No.
09/978,964
Filed
2001-10-15
Granted
2003-12-09
Pub. No.
US20020022824A1
Art Unit
3763
PTA
-61 days