IP Library › Assignment 022221/0342
Patent Assignment
Reel/Frame 022221/0342

Assignment of Assignor's Interest

Recorded: 2009-02-06 Pages: 2
Assignor
Assignee
GUION-JOHNSON, MARIE A.
17207 FINCH PATH, FARMINGTON, MINNESOTA, 55024
Covered Property (1)
Detection of Coronary Artery Disease Using an Electronic Stethoscope
Patent: 7,520,860 →
Application: 11/402,654 →
Publication: US 2006/0245597
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 26, 2006
From: GUION-JOHNSON, MARIE A.; MADHUSOODANAN, KOZHUVATTASSERIL P.
To: REGENTS OF THE UNIVERSITY OF MINNESOTA
Reel/Frame 018029/0225 →
Assignment of Assignor's Interest Jan 13, 2012
From: GUION-JOHNSON, MARIE A.
To: AUM CARDIOVASCULAR, INC.
Reel/Frame 027530/0009 →
Security Interest Jun 22, 2017
From: AUM CARDIOVASCULAR, INC.
To: HUBBARD CAPITAL VENTURES, LLC
Reel/Frame 042790/0086 →
Assignment of Assignor's Interest Jan 22, 2021
From: AUM CARDIOVASCULAR, INC.
To: JOHNSON, MARIE A, DR
Reel/Frame 054995/0436 →