IP Library › Assignment 013529/0902
Patent Assignment
Reel/Frame 013529/0902

Assignment of Assignor's Interest

Recorded: 2002-11-21 Pages: 5
Assignors
CHRISTOPHERSON, MARK A.
Executed: 2001-11-30
ONYEKABA, CHIKE O.
Executed: 2001-11-30
Assignee
MEDTRONIC, INC.
710 PARKWAY NE, LC 340, MINNEAPOLIS, MINNESOTA, 55432
Covered Property (1)
Apparatus and Method for Creating, Maintaining, and Controlling a Virtual Electrode Used for the Ablation of Tissue
Patent: 6,537,272 →
Application: 09/997,911 →
Publication: US 2002/0058933
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Sep 6, 2006
From: TISSUELINK MEDICAL, INC.
To: RIVERVEST VENTURE PARTNERS I, LLC
Reel/Frame 018207/0252 →
Release of Security Interest Jun 11, 2007
From: RIVERVEST VENTURE PARTNERS I, LLC
To: TISSUELINK MEDICAL, INC.
Reel/Frame 019407/0213 →