IP Library › Granted Patent US 6,712,798
Granted Patent Utility
US 6,712,798 · Confirmation No. 5523

MULTILUMEN CATHETERS AND METHODS FOR THEIR USE

Inventor: Brent R. Constantz
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2008-04-22 PA.. Power of Attorney 3 View
2004-02-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-05-23 TRNA Transmittal of New Application 3 View
2002-05-23 A.PE Preliminary Amendment 2 View
2002-05-23 DRW Drawings-only black and white line drawings 6 View
2002-05-23 OATH Oath or Declaration filed 2 View
2002-03-18 TRNA Transmittal of New Application 1 View
2002-03-18 ADS Application Data Sheet 1 View
2002-03-18 SPEC Specification 24 View
2002-03-18 CLM Claims 12 View
2002-03-18 ABST Abstract 1 View
2002-03-18 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
Patent No.
US 6,712,798
App. No.
10/101,544
Filed
2002-03-18
Granted
2004-03-30
Pub. No.
US20030187411A1
Art Unit
3763
PTA
-15 days