Patent Assignment
Reel/Frame 071285/0658
Release of Security Interest
Recorded: 2025-06-02
Pages: 7
Assignor
JEFFERIES FINANCE LLC
Executed: 2025-05-28
Assignee
NATUS MEDICAL INCORPORATED
3150 PLEASANT VIEW ROAD, MIDDLETON, WISCONSIN, 53562
Covered Properties
(33)
Multi-Mode Audiometric Device and Associated Screening Method
Modular Wireless Auditory Test Instrument with Intelligent Transducers
Isolating and Quantifying Functional Impairments of the Gaze Stabilization System
Phototherapy Device
Method and Apparatus for Automatic Non-Cooperative Frequency Specific Assessment of Hearing Impairment and Fitting of Hearing Aids
Diagnosing and Training the Gaze Stabilization System
Optical Coupling Gel for Eye Imaging
Enabling Measurement with a Handheld Eye Imaging Device
Split View Adapter for a Microscope
Modular Wireless Auditory Test Instrument with Intelligent Transducers
Member with an Adhesive Surface
Headgear for Observation of Eye Movements
Hearing Test Probe
Audiologic Test Apparatus, System and Related Method
Head Mountable Device for Measuring Eye Movement
Audiologic Test Apparatus with Dual Probe System
Apparatus for Testing Directionality in Hearing Instruments
Head Mountable Device for Measuring Eye Movement
Filter Device and Method of Manufacturing a Filter Device
Audiologic Test Apparatus and Method
Headgear for Observation of Eye Movements
Vestibular Testing Apparatus
Headgear for Observation of Eye Movements
Eye-Imaging System and Apparatus
Wideband Acoustic Immittance Measurement Apparatus
User Interface for an Audiological Test System
Real-Time Removal of Ir Led Reflections from an Image
Vestibular Testing Apparatus
Prism Array and Apparatus for Eye-Imaging System
Eye-Imaging Apparatus and Method Employing Sequential Flashing of Illumination Light in Synchronization with the Operation of an Image Sensor
Vestibular Testing Apparatus
Wideband Acoustic Immittance Measurement Apparatus
Audiometer System with Light-based Communication
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 17, 2001
From: STONE, ROBERT T.
To: KINDERLIFE INSTRUMENTS, INC.
Reel/Frame 011739/0836 →
Assignment of Assignor's Interest
Aug 14, 2003
From: BENGSTSSON, STEFAN
To: GN RESOUND A/S
Reel/Frame 014390/0029 →
Assignment of Assignor's Interest
Jun 27, 2005
From: NASHNER, LEWIS M.
To: NEUROCOM INTERNATIONAL, INC.
Reel/Frame 016184/0470 →
Assignment of Assignor's Interest
Mar 15, 2007
From: NASHNER, LEWIS M.
To: NEUROCOM INTERNATIONAL, INC.
Reel/Frame 019018/0254 →
Assignment of Assignor's Interest
Apr 11, 2007
From: CHUNG, M.D., DONG CHUNE CHRISTOPHER; TOTAH, ABRAHAM JOHN; JOE, WESLEY CHUNG; CHIU, EDMOND MING WAI
To: NATUS MEDICAL INCORPORATED
Reel/Frame 019156/0822 →
Corrective Assignment to Correct the First Assignor's Name Deleting Suffix and Adding Hyphen), the Sixth Assignor Deleting Suffix and the Seventh Assignor's Last Name. Previously Recorded on Reel 019156 Frame 0822.
Jun 15, 2007
From: CHUNG, DONG-CHUNE CHRISTOPHER; TOTAH, ABRAHAM JOHN; JOE, WESLEY CHUNG; CHIU, EDMOND MING WAI
To: NATUS MEDICAL INCORPORATED
Reel/Frame 019447/0866 →
Assignment of Assignor's Interest
Dec 19, 2008
From: PEMSTAR PACIFIC CONSULTANTS, INC.
To: NATUS MEDICAL INCORPORATED
Reel/Frame 021998/0756 →
Assignment of Assignor's Interest
Dec 19, 2008
From: KINDERLIFE INSTRUMENTS, INC.
To: PEMSTAR PACIFIC CONSULTANTS, INC.
Reel/Frame 021998/0750 →
Assignment of Assignor's Interest
Jan 22, 2009
From: NEUROCOM INTERNATIONAL, INC.
To: NATUS MEDICAL INCORPORATED
Reel/Frame 022137/0249 →
Assignment of Assignor's Interest
Apr 20, 2010
From: SHEA, WILLIAM; BAKER, PHILLIP; LINDER, BARRY
To: CLARITY MEDICAL SYSTEMS, INC.
Reel/Frame 024268/0960 →
Assignment of Assignor's Interest
Apr 20, 2010
From: CHENG, YEOU-YEN; LINDER, BARRY; CRONE, WILLEM; ZHOU, YAN
To: CLARITY MEDICAL SYSTEMS, INC.
Reel/Frame 024268/0949 →
Assignment of Assignor's Interest
Apr 23, 2010
From: SHEA, WILLIAM; LINDER, BARRY; BAKER, PHILLIP; ZHOU, YAN
To: CLARITY MEDICAL SYSTEMS, INC.
Reel/Frame 024284/0402 →
Assignment of Assignor's Interest
Jun 25, 2012
From: HARTLEV, KLAUS
To: GN OTOMETRICS A/S
Reel/Frame 028438/0869 →
Security Agreement
Sep 4, 2013
From: CLARITY MEDICAL SYSTEMS, INC.
To: COMERICA BANK, A TEXAS BANKING ASSOCIATION
Reel/Frame 031156/0796 →
Assignment of Assignor's Interest
Feb 27, 2015
From: LANTZ, JOHANNES
To: GN OTOMETRICS A/S
Reel/Frame 035059/0181 →
Assignment of Assignor's Interest
May 28, 2015
From: MACDOUGALL, HAMISH
To: GN OTOMETRICS A/S
Reel/Frame 035774/0977 →
Assignment of Assignor's Interest
Sep 18, 2015
From: REINHOLDT-NIELSEN, CHRISTIAN
To: GN OTOMETRICS A/S
Reel/Frame 036605/0264 →
Assignment of Assignor's Interest
Apr 1, 2016
From: GEERTSEN, THOMAS
To: GN OTOMETRICS A/S
Reel/Frame 038176/0906 →
Assignment of Assignor's Interest
Jun 9, 2016
From: BOJESEN, ASK; EKELID, MICHAEL
To: GN OTOMETRICS A/S
Reel/Frame 038856/0838 →
Release of Security Interest in Certain Patents
Jul 25, 2016
From: COMERICA BANK
To: CLARITY MEDICAL SYSTEMS, INC.
Reel/Frame 039455/0080 →
Security Interest
Sep 26, 2016
From: NATUS MEDICAL INCORPORATED
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 040146/0145 →
Assignment of Assignor's Interest
Oct 28, 2016
From: GN RESOUND A/S
To: GN OTOMETRICS A/S
Reel/Frame 040163/0640 →
Assignment of Assignor's Interest
Feb 9, 2017
From: SMITH, ANDERS
To: GN OTOMETRICS A/S
Reel/Frame 041219/0333 →
Assignment of Assignor's Interest
Mar 20, 2017
From: GN OTOMETRICS A/S
To: NATUS MEDICAL INCORPORATED
Reel/Frame 041649/0106 →
Assignment of Assignor's Interest
Mar 21, 2017
From: BENGTSSON, STEFAN
To: GN RESOUND A/S
Reel/Frame 041668/0604 →