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George Christakis
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Toronto, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Means and method of replacing a heart valve in a minimally invasive...
Patent number
RE44075
Issue date
Mar 12, 2013
Medtronic, Inc.
Warren P. Williamson
623 - Prosthesis
Information
Patent Grant
Method and apparatus for performing anastomosis with eversion of ti...
Patent number
7,497,865
Issue date
Mar 3, 2009
Maquet Cardiovascular, LLC
Geoffrey H. Willis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Means and method of replacing a heart valve in a minimally invasive...
Patent number
RE40377
Issue date
Jun 10, 2008
Cardiovascular Technologies LLC
Warren P. Williamson, IV
623 - Prosthesis
Information
Patent Grant
Apparatus and method for performing an anastomosis
Patent number
6,884,251
Issue date
Apr 26, 2005
Origin Medsystems, Inc.
Paul A. Spence
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and apparatus for performing anastomosis with eversion of ti...
Patent number
6,811,555
Issue date
Nov 2, 2004
Origin Medsystems, Inc.
Geoffrey H. Willis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Means and method for performing an anastomosis
Patent number
6,652,543
Issue date
Nov 25, 2003
Origin Medsystems, Inc.
Paul A. Spence
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and method for performing an anastomosis
Patent number
6,565,581
Issue date
May 20, 2003
Origin Medsystems, Inc.
Paul A. Spence
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Access and cannulation device and method for rapidly placing same a...
Patent number
6,488,692
Issue date
Dec 3, 2002
Origin Medsystems, Inc.
Paul A. Spence
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Means and method for performing an anastomosis
Patent number
6,254,617
Issue date
Jul 3, 2001
Origin Medsystems, Inc.
Paul A. Spence
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Means and method for performing an anastomosis
Patent number
6,241,742
Issue date
Jun 5, 2001
Origin Medsystems, Inc.
Paul A. Spence
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Means and method for performing an anastomosis
Patent number
6,190,397
Issue date
Feb 20, 2001
Origin Medsystems, Inc.
Paul A. Spence
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Means and method of replacing a heart valve in a minimally invasive...
Patent number
6,042,607
Issue date
Mar 28, 2000
Cardiovascular Technologies LLC
Warren Williamson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fastener delivery and deployment mechanism and method for placing t...
Patent number
5,891,160
Issue date
Apr 6, 1999
CardioVascular Technologies, LLC
Warren P. Williamson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Means and methods for performing an anastomosis
Patent number
5,868,763
Issue date
Feb 9, 1999
Guidant Corporation
Paul A. Spence
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Means for replacing a heart valve in a minimally invasive manner
Patent number
5,716,370
Issue date
Feb 10, 1998
Warren Williamson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for performing anastomosis with eversion of ti...
Publication number
20040220597
Publication date
Nov 4, 2004
Geoffrey H. Willis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Means and method for performing an anastomosis
Publication number
20040097992
Publication date
May 20, 2004
Paul A. Spence
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Apparatus and method for performing an anastomosis
Publication number
20030153932
Publication date
Aug 14, 2003
Paul A. Spence
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Means and method for performing an anastomosis
Publication number
20010039424
Publication date
Nov 8, 2001
Paul A. Spence
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC