IP Library › Granted Patent US 6,652,565
Granted Patent Utility
US 6,652,565 · Confirmation No. 2569

CENTRAL VENOUS CATHETER WITH HEAT EXCHANGE PROPERTIES

Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2003-09-04 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-08-24 TRNA Transmittal of New Application 5 View
2001-08-24 A.PE Preliminary Amendment 4 View
2001-08-24 SPEC Specification 14 View
2001-08-24 CLM Claims 7 View
2001-08-24 ABST Abstract 1 View
2001-08-24 DRW Drawings-only black and white line drawings 4 View
2001-08-24 OATH Oath or Declaration filed 8 View
2001-08-24 LET. Miscellaneous Incoming Letter 1 View
Monitor This Case
Get email alerts when status or documents change.
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 application's details
Quick Facts
Patent No.
US 6,652,565
App. No.
09/939,238
Filed
2001-08-24
Granted
2003-11-25
Art Unit
3739
PTA
0 days