IP Library Granted Patent US 6,582,401
Granted Patent Utility
US 6,582,401 · App. 09/472,582

Multi-size convertible catheter

Inventors: James E. Windheuser, Fernando Alvarez de Toledo
Patented Case View Patent ↗
Granted: Jun 24, 2003 Filed: Dec 27, 1999
Inventors
James E. Windheuser
Fernando Alvarez de Toledo
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,582,401
App. No.
09/472,582
Filed
1999-12-27
Granted
2003-06-24
Kind
B1