Patent Assignment
Reel/Frame 039099/0505
Release of Security Interest
Recorded: 2016-07-07
Pages: 5
Assignor
BMO HARRIS BANK N.A.
Executed: 2016-06-30
Assignee
MEDICAL GRAPHICS CORPORATION
350 OAK GROVE PARKWAY, ST. PAUL, MINNESOTA, 55127
Covered Properties
(5)
Face Mask Incorporating Respiratory Flow Sensor
Respiratory Exchange Ratio Sensor
Gasless Calibration in Metabolic Gas Analyzers
Metabolic Analyzer Transducer
Oxygen Sensor Improvement Method
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 31, 2005
From: CHEN, YU; HOWARD, C. PETER; SNOW, MICHAEL G.
To: MEDICAL GRAPHICS CORPORATION
Reel/Frame 016439/0887 →
Record Assignment to Correct "Title of Invention" in Deed Od Assignment Document Previously Filed on March 31, 2005, at Reel/Frame 016439/0887 (5PP). (Previous Notice of Recordation Document and Previous Recordation Form Cover Sheet Also Attached.)
May 2, 2006
From: CHEN, YU; HOWARD, C. PETER; SNOW, MICHAEL G.
To: MEDICAL GRAPHICS CORPORATION
Reel/Frame 017571/0291 →
Assignment of Assignor's Interest
Sep 5, 2007
From: HOWARD, C. PETER; CHEN, YU; SNOW, MICHAEL G.
To: MEDICAL GRAPHICS CORPORATION
Reel/Frame 019852/0064 →
Assignment of Assignor's Interest
Mar 5, 2008
From: GRIMES, JOEL; HOWARD, C. PETER
To: MEDICAL GRAPHICS CORPORATION
Reel/Frame 020604/0715 →
Assignment of Assignor's Interest
Jul 6, 2009
From: FITZGERALD, TIMOTHY P.; HOWARD, C. PETER
To: MEDICAL GRAPHICS CORPORATION
Reel/Frame 022913/0411 →
Security Interest
Jul 24, 2014
From: MEDICAL GRAPHICS CORPORATION
To: BMO HARRIS BANK N.A.
Reel/Frame 033407/0879 →
Security Interest
Dec 28, 2017
From: MGC DIAGNOSTICS CORPORATION
To: ABACUS FINANCE GROUP, LLC
Reel/Frame 044500/0213 →