Patent Assignment
Reel/Frame 016172/0131
Change of Name
Recorded: 2005-06-22
Pages: 3
Assignor
ST. CROIX MEDICAL, INC.
Executed: 2004-12-10
Assignee
ENVOY MEDICAL CORPORATION
5301 EAST RIVER ROAD, SUITE 113, MINNEAPOLIS, MINNESOTA, 55421-1024
Covered Properties
(38)
Implantable Hearing Aid and Method of Improving Hearing
Patent:
4,729,366 →
Application:
06/895,156 →
Implantable Hearing Aid and Method of Improving Hearing
Patent:
4,850,962 →
Application:
07/165,594 →
Ossicular Transducer Attachment for an Implantable Hearing Device
Patent:
6,171,229 →
Application:
08/689,308 →
Piezoelectric Film Transducer
Patent:
5,762,583 →
Application:
08/689,312 →
Stapes Vibrator
Patent:
5,707,338 →
Application:
08/693,411 →
Implantable Hearing System Having Multiple Transducers
Patent:
5,997,466 →
Application:
08/693,430 →
Middle Ear Transducer
Patent:
6,005,955 →
Application:
08/693,436 →
Contactless Transducer Stimulation and Sensing of Ossicular Chain
Patent:
5,842,967 →
Application:
08/693,454 →
Dual Path Implantable Hearing Assistance Device
Patent:
6,010,532 →
Application:
08/755,180 →
Implantable Hearing Assistance Device with Remote Electronics Unit
Patent:
5,935,166 →
Application:
08/755,181 →
Hearing System with Middle Ear Transducer Mount
Patent:
6,315,710 →
Application:
08/897,851 →
Capacitive Input Transducers for Middle Ear Sensing
Patent:
5,954,628 →
Application:
08/907,384 →
Electromagnetic Input Transducers for Middle Ear Sensing
Patent:
5,993,376 →
Application:
08/907,424 →
Implantable Hearing System Having Multiple Transducers
Patent:
5,879,283 →
Application:
08/907,427 →
Middle Ear Vibration Sensor Using Multiple Transducers
Patent:
6,264,603 →
Application:
08/908,236 →
Implantable Middle-Ear Hearing Assist System Using Piezoelectrical Transducer Film
Patent:
5,899,847 →
Application:
08/908,243 →
Method and Apparatus for Improving Signal Quality in Implantable Hearing Systems
Patent:
6,364,825 →
Application:
09/159,915 →
Method and Apparatus for Fixation Type Feedback Reduction in Implantable Hearing Assistance System
Patent:
6,261,223 →
Application:
09/172,884 →
Implantable Hearing Assistance Device with Remote Electronics Unit
Patent:
6,235,056 →
Application:
09/223,994 →
Implantable Hearing Assistance Device with Remote Electronics Unit
Patent:
6,214,046 →
Application:
09/224,133 →
Mountable Transducer Assembly with Removable Sleeve
Patent:
6,325,755 →
Application:
09/245,231 →
Piezoelectric Film Transducer
Patent:
6,261,224 →
Application:
09/304,327 →
Method and Apparatus for Reduced Feedback in Implantable Hearing Assistance Systems
Patent:
6,267,731 →
Application:
09/327,345 →
Electromagnetic Input Transducers for Middle Ear Sensing
Patent:
6,193,645 →
Application:
09/375,575 →
Capacitive Input Transducer for Mmiddle Ear Sensing
Patent:
6,190,306 →
Application:
09/375,886 →
Dual Path Implantable Hearing Assistance Device
Patent:
6,491,722 →
Application:
09/477,258 →
Method and Apparatus for a Programmable Implantable Hearing Aid
Patent:
6,390,971 →
Application:
09/498,154 →
Air cell mountable support shaft
Patent:
6,387,038 →
Application:
09/498,157 →
Hearing assistance device sensing otovibratory or otoacoustic emissions evoked by middle ear vibrations
Patent:
6,342,035 →
Application:
09/499,076 →
Hearing Aid Transducer Support
Patent:
6,488,616 →
Application:
09/551,480 →
Method and Apparatus for Fixation Type Feedback Reduction in Implantable Hearing Assistance Systems
Flexible Transducer Supports
Method and Apparatus for Reduced Feedback in Implantable Hearing Assistance Systems
Method for Creating a Coupling Between a Device and an Ear Structure in an Implantable Hearing Assistance Device
Patent:
6,592,513 →
Application:
09/947,739 →
Method and Apparatus for Improving Signal Quality in Implantable Hearing Systems
Method and Apparatus for Reduced Feedback in Implantable Hearing Assistance Systems
Method for Creating a Coupling Between a Device and an Ear Structure in an Implantable Hearing Assistance Device
Hearing Aid System and Transducer with Hermetically Sealed Housing
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 11, 1986
From: SCHAEFER, DONALD W.
To: MEDICAL DEVICES GROUP, INC.
Reel/Frame 004590/0924 →
Assignment of Assignors Interest.
May 8, 1988
From: SCHAEFER, DONALD W.
To: MEDICAL DEVICES GROUP, INC.
Reel/Frame 004893/0605 →
Assignment of Assignor's Interest
Feb 12, 1996
From: MEDICAL DEVICES GROUP, INC.
To: ST. CROIX MEDICAL, INC.
Reel/Frame 007815/0719 →
Assignment of Assignor's Interest
Feb 12, 1996
From: MEDICAL DEVICES GROUP, INC.
To: ST. CROIX MEDICAL, INC.
Reel/Frame 007815/0641 →
Assignment of Assignor's Interest
Aug 7, 1996
From: ADAMS, THEODORE P.; KROLL, KAI
To: SAINT CROIX MEDICAL, INC.
Reel/Frame 008112/0544 →
Assignment of Assignor's Interest
Aug 7, 1996
From: KROLL, KAI; ADAMS, THEORDORE P.; BRILLHART, BRUCE A.; MEYERSON, SCOTT C.
To: SAINT CROIX MEDICAL, INC.
Reel/Frame 008175/0279 →
Assignment of Assignor's Interest
Aug 7, 1996
From: ADAMS, THEODORE P.; BRILLHART, BRUCE A.; BUSHEK, DONALD J.; KROLL, KAI
To: SAINT CROIX MEDICAL, INC.
Reel/Frame 008091/0857 →
Assignment of Assignor's Interest
Aug 7, 1996
From: ADAMS, THEODORE P.; BRILLHART, BRUCE A.; KROLL, KAI; BUSHEK, DONALD J.
To: SAINT CROIX MEDICAL, INC.
Reel/Frame 008189/0561 →
Assignment of Assignor's Interest
Aug 7, 1996
From: KROLL, KAI; BUSHEK, DONALD J.
To: SAINT CROIX MEDICAL, INC.
Reel/Frame 008107/0774 →
Assignment of Assignor's Interest
Aug 7, 1996
From: KROLL, KAI
To: SAINT CROIX MEDICAL, INC.
Reel/Frame 008141/0413 →
Assignment of Assignor's Interest
Nov 25, 1996
From: KENNEDY, JOEL A.
To: ST. CROIX MEDICAL, INC.
Reel/Frame 008350/0361 →
Assignment of Assignor's Interest
Nov 25, 1996
From: KROLL, KAI; KENNEDY, JOEL A.
To: ST. CROIX MEDICAL, INC.
Reel/Frame 008325/0533 →
Assignment of Assignor's Interest
Jul 28, 1997
From: ADAMS, THEODORE P.; KROLL, KAI
To: ST. CROIX MEDICAL, INC.
Reel/Frame 008623/0323 →
Assignment of Assignor's Interest
Jul 28, 1997
From: KROLL, KAI; ADAMS, THEODORE P.; BRILLHART, BRUCE A.; MEYERSON, SCOTT C.
To: ST. CROIX MEDICAL, INC.
Reel/Frame 008623/0282 →
Assignment of Assignor's Interest
Jul 28, 1997
From: ADAMS, THEODORE P.; BRILLHART, BRUCE A.; BUSHEK, DONALD J.; KROLL, KAI
To: ST. CROIX MEDICAL, INC.
Reel/Frame 008623/0290 →
Assignment of Assignor's Interest
Jul 28, 1997
From: KROLL, KAI; BBUSHEK, DONALD J.
To: ST. CROIX MEDICAL, INC.
Reel/Frame 008623/0295 →
Assignment of Assignor's Interest
Jul 28, 1997
From: ADAMS, THEODORE P.; BRILLHART, BRUCE A.; KROLL, KAI; BUSHEK, DONALD J.
To: ST. CROIX MEDICAL, INC.
Reel/Frame 008623/0301 →
Assignment of Assignor's Interest
Jul 28, 1997
From: KROLL, KAI
To: ST. CROIX MEDICAL, INC.
Reel/Frame 008623/0317 →
Assignment of Assignor's Interest
Aug 7, 1997
From: KENNEDY, JOEL A.
To: ST. CROIX MEDICAL, INC.
Reel/Frame 008670/0424 →
Assignment of Assignor's Interest
Aug 7, 1997
From: KENNEDY, JOEL A.
To: ST. CROIX MEDICAL, INC.
Reel/Frame 008740/0819 →
Assignment of Assignor's Interest
Aug 7, 1997
From: KENNEDY, JOEL A.
To: ST. CROIX MEDICAL, INC.
Reel/Frame 008670/0429 →
Assignment of Assignor's Interest
Mar 10, 1998
From: BUSHEK, DONALD J.; KROLL, KAI; MEYERSON, SCOTT C.
To: ST. CROIX MEDICAL, INC.
Reel/Frame 009032/0154 →
Assignment of Assignor's Interest
Mar 13, 1998
From: ADAMS, THEODORE P.; KROLL, KAI
To: ST. CROIX MEDICAL, INC.
Reel/Frame 009036/0845 →
Assignment of Assignor's Interest
Mar 13, 1998
From: ADAMS, THEODORE P.; BRILLHART, BRUCE A.; BUSHEK, DONALD J.; KROLL, KAI
To: ST. CROIX MEDICAL, INC.
Reel/Frame 009036/0849 →
Assignment of Assignor's Interest
Nov 9, 1998
From: KENNEDY, JOEL A.; KROLL, KAI
To: ST. CROIX MEDICAL, INC.
Reel/Frame 009594/0178 →