Patent Assignment
Reel/Frame 023119/0651
Assignment of Assignor's Interest
Recorded: 2009-08-20
Pages: 12
Assignor
CRYOCATH TECHNOLOGIES INC.
Executed: 2009-08-14
Assignee
MEDTRONIC CRYOCATH LP
199 BAY STREET, SUITE 5300, TORONTO, ONTARIO, M5L1B9, CANADA
Covered Properties
(130)
Cryoablation Catheter and Method of Performing Cryoablation
Patent:
5,147,355 →
Application:
07/249,343 →
Flexible Cryoprobe
Patent:
5,108,390 →
Application:
07/270,744 →
Cylindrical Thermoelectric Cells
Patent:
5,228,923 →
Application:
07/626,986 →
Ultrasonic Freeze Ablation Catheters and Probes
Patent:
5,139,496 →
Application:
07/630,532 →
Thermoelectric Device with Recuperative Heat Exchangers
Patent:
5,232,516 →
Application:
07/710,100 →
Catheter for Ice Mapping and Ablation
Patent:
5,281,213 →
Application:
07/870,495 →
Cryogenic Catheter
Patent:
5,281,215 →
Application:
07/898,142 →
Cryogenic Mapping and Ablation Catheter
Patent:
5,423,807 →
Application:
08/186,263 →
Cryosurgical Linear Ablation
Patent:
5,899,898 →
Application:
08/807,382 →
Cryosurgical Linear Ablation Structure
Patent:
5,899,899 →
Application:
08/893,825 →
Variable Geometry Tip for a Cryosurgical Ablation Device
Patent:
6,106,518 →
Application:
09/057,899 →
Spray Catheter
Patent:
6,319,248 →
Application:
09/124,611 →
Cryoprobe
Patent:
6,074,412 →
Application:
09/143,925 →
Method for Inhibiting Restenosis
Patent:
6,241,718 →
Application:
09/201,068 →
Cryosurgical Catheter
Patent:
6,235,019 →
Application:
09/201,071 →
Catheter
Patent:
6,270,476 →
Application:
09/298,234 →
Adjustable Position Injection Tubing
Patent:
6,280,439 →
Application:
09/352,021 →
Cryoablation Structure
Patent:
6,270,493 →
Application:
09/356,433 →
Endovascular Cryotreatment Catheter
Patent:
6,283,959 →
Application:
09/378,972 →
Catheter And System For Monitoring Tissue Contact
Patent:
6,471,693 →
Application:
09/393,461 →
Catheter with Cryogenic and Heating Ablation
Patent:
7,097,641 →
Application:
09/457,958 →
Cryogenic Catheter System
Patent:
6,468,268 →
Application:
09/489,644 →
Closed Loop Catheter Coolant System
Patent:
6,383,180 →
Application:
09/489,646 →
Leak Detection System
Patent:
6,569,158 →
Application:
09/489,707 →
Mechanical Support for an Expandable Membrane
Patent:
6,575,933 →
Application:
09/491,239 →
Cryogenic Method and Apparatus for Promoting Angiogenesis
Patent:
6,546,932 →
Application:
09/543,108 →
Heater Control of Cryocatheter Tip Temperature
Patent:
6,562,030 →
Application:
09/543,438 →
Cryoblation Catheter Handle
Patent:
6,440,126 →
Application:
09/556,042 →
Deflection Structure
Patent:
6,585,717 →
Application:
09/596,227 →
Cooling System
Patent:
6,635,053 →
Application:
09/638,208 →
Cooling System
Medical Device with Enhanced Cooling Power
Cryosurgical Catheter
Cryosurgical Catheter
Cryotreatment Device and Method
Endovascular Cryotreatment Catheter
Method and Device for Treatment of Aneurysms
Cryogenic Medical Device with High Pressure Resistance Tip
Cryosurgical Ablation Device Having Sequential Injection and Method Therefor
Defined Deflection Structure
Apparatus and Method for Performing a Treatment on a Selected Tissue Region
Cryosurgical Catheter
Method of Using Cryotreatment to Treat Brain Tissue
Closed Loop Catheter Coolant System
Leak Detection System
Leak Detection System
Cryoblation Catheter Handle
Catheter System
Cryogenic Catheter System
Cryoablation catheter handle
Application:
10/256,756 →
Publication:
US 2003/0028182
Method and apparatus for locating and detecting vascular plaque via impedence and conductivity measurements, and for cryogenically passivating vascular plaque and inhibiting vascular plaque progression and rupture
Application:
10/336,663 →
Publication:
US 2003/0149368
Coolant Injection
Cryosurgical Catheter
Multi-energy ablation station
Application:
10/364,764 →
Publication:
US 2004/0158237
Cryosurgical ablation device having sequential injection and method therefor
Application:
10/371,023 →
Publication:
US 2003/0130652
Cryogenic Method and Apparatus for Promoting Angiogenesis
Endovascular Cryotreatment Catheter
Device for tissue ablation
Application:
10/405,202 →
Publication:
US 2004/0199154
Surgical Clamp Having Treatment Elements
Cooling System
Cooling System
Cryosurgical Catheter
Cryoblation Catheter Handle
Closed Loop Catheter Coolant System
Method and Apparatus for Inflating and Deflating Balloon Catheters
Method and Apparatus for Preventing Atrial Fibrillation
Method for treatment of aneurysms
Application:
10/839,766 →
Publication:
US 2004/0249372
Method and Device for Epicardial Ablation
Surgical Clamp Having Trasmurality Assessment Capabilities
Endovascular Cryotreatment Catheter
Leak Detection System
Minimally Invasive Surgical Clamp Having Treatment Elements
Tissue ablation system including guidewire with sensing element
Application:
11/021,113 →
Publication:
US 2006/0135953
Fluid Control System for a Medical Device
Extended Treatment Zone Catheter
Multi-energy ablation station
Application:
11/106,839 →
Publication:
US 2005/0182393
Method and apparatus for locating and detecting vascular plaque via impedence and conductivity measurements, and for cryogenically passivating vascular plaque and inhibiting vascular plaque progression and rupture
Application:
11/107,271 →
Publication:
US 2005/0182365
Defined Deflection Structure
Method for Treatment of Aneurysms
Wide Area Ablation of Myocardial Tissue
Leak detection system for catheter based medical device
Application:
11/129,021 →
Publication:
US 2005/0228367
Coiled injection tube
Application:
11/129,044 →
Publication:
US 2006/0270981
Contact Assessment of Balloon Catheters
Compliant Balloon Catheter
Surgical Method and Apparatus for Treating Atrial Fibrillation
Catheter with Cryogenic and Electrical Heating Ablation
Cryoablation Catheter Handle
Cryosurgical Catheter
Endovascular Cryotreatment Catheter
Method and Device for Local Cooling Within an Organ Using an Intravascular Device
Bioimpedance Measurement System and Method
Method and apparatus for inflating and deflating balloon catheters
Cryo-perfusion balloon device
Surgical clamp having treatment elements
Patent:
8,398,632 →
Application:
11/375,231 →
Conduit Management System
Method of prophylactically treating an artery to make it resistant to the subsequent development of atherosclerosis
Application:
11/446,948 →
Publication:
US 2007/0282316
Mesh Leak Detection System for a Medical Device
Shape modification system for a cooling chamber of a medical device
Distal cooling distribution system for a medical device
Variable geometry cooling chamber
Cryoablation Catheter Handle
Method and Device for Epicardial Ablation
Thermocouple Mesh System for a Medical Device
Cooling System
Method and apparatus for inflating and deflating balloon catheters
Surgical Clamp Having Transmurality Assessment Capabilities
Surgical Clamp Having Transmurality Assessment Capabilities
Surgical Clamp Having Trasmurality Assessment Capabilities
Surgical Clamp Having Trasmurality Assessment Capabilities
Cooling System
Cooling system
Application:
11/710,205 →
Publication:
US 2007/0233055
Method and Apparatus for Inflating and Deflating Balloon Catheters
Application:
11/767,774 →
Publication:
US 2008/0009925
Method and Apparatus for Inflating and Deflating Balloon Catheters
Accessory Sleeve for a Medical Device
Application:
11/862,264 →
Publication:
US 2009/0088725
Closed Loop Catheter Coolant System
Wide Area Ablation of Myocardial Tissue
Wide Area Ablation of Myocardial Tissue
Catheter with Cryogenic and Electrical Heating Ablation
Bioimpedance Measurement System and Method
Application:
12/109,734 →
Publication:
US 2008/0200828
Bioimpedance Measurement System and Method
Wide Area Ablation of Myocardial Tissue
Thermocouple-Controlled Catheter Cooling System
Fluid Control System for a Medical Device
Cooling System
Patent:
43,007 →
Application:
12/173,536 →
Method and Apparatus for Inflating and Deflating Balloon Catheters
Coolant Injection Tube
System and Method for Monitoring Bioimpedance and Respiration
Improved Isolation of Pulmonary Vein
Handle for Catheter Device
Patent:
564,093 →
Application:
29/259,385 →
Handle for Medical Device
Patent:
560,803 →
Application:
29/259,386 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 16, 1999
From: IMPLEMED, INC.
To: CRYOCATH TECHNOLOGIES INC.
Reel/Frame 015209/0363 →
Assignment of Assignor's Interest
Aug 31, 2001
From: WITTENBERGER, DAN; LUCKGE, CLAUDIA; CARROLL, SEAN
To: CRYOCATH TECHNOLOGIES, INC.
Reel/Frame 012128/0725 →
Assignment of Assignor's Interest
Sep 27, 2001
From: LALONDE, JEAN-PIERRE; CIOBOTARU, CONSTANTIN-BOGDAN; ABBOUD, MARWAN
To: CRYOCATH TECHNOLOGIES, INC.
Reel/Frame 012220/0813 →
Security Interest
Mar 15, 2004
From: CRYOCATH TECHNOLOGIES, INC.
To: LA FINANCIERE DU QUEBEC
Reel/Frame 015035/0808 →
Release of Security Interest
Mar 2, 2009
From: INVESTISSEMENT QUEBEC
To: CRYOCATH TECHNOLOGIES INC.
Reel/Frame 022320/0787 →