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Patent Assignment Assignor Details
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Assignor Name : LEUTHOLD, MARKUS
Total Assignments: 10
Assignment: 1
Reel/Frame:033863/0150   Pages: 3
Recorded: 10/01/2014
Attorney Dkt #:TSW-53352
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, SAMUEL HANS MARTIN
Exec Dt:
04/05/2012
2
LEUTHOLD, MARKUS
Exec Dt:
04/05/2012
Assignee
1
PHONAK AG
LAUBISRUTISTRASSE 28
STAFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150073262
14389864
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 2
Reel/Frame:041818/0146   Pages: 9
Recorded: 03/31/2017
Attorney Dkt #:2010-030 (E12031.US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUG, ROLAND
Exec Dt:
03/14/2014
2
STIRNEMANN, ALFRED
Exec Dt:
03/31/2017
3
FREI-KRUMME, CHRISTIAN
Exec Dt:
03/30/2017
4
PROBST, DANIEL
Exec Dt:
03/27/2017
5
MEIER, HILMAR
Exec Dt:
03/13/2017
6
ROTH, MARTIN
Exec Dt:
03/13/2017
7
LEUTHOLD, MARKUS
Exec Dt:
03/13/2017
Assignee
1
SONOVA AG
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9654884
US20160112814
14892531
Correspondence name and address
HENRICKS SLAVIN AND HOLMES, LLP ADVANCED
840 APOLLO STREET
SUITE 200
EL SEGUNDO, CA 90245
Assignment: 3
Reel/Frame:050566/0457   Pages: 4
Recorded: 09/30/2019
Attorney Dkt #:3041-0027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SILBERZAHN, KONSTANTIN
Exec Dt:
09/26/2019
2
MUELLER, MARKUS
Exec Dt:
09/26/2019
3
THUMM, NATASHA
Exec Dt:
09/26/2019
4
LEUTHOLD, MARKUS
Exec Dt:
09/26/2019
5
FREI, CHRISTIAN
Exec Dt:
09/25/2019
Assignee
1
SONOVA AG
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11115764
US20210099815
16587759
Correspondence name and address
ALG INTELLECTUAL PROPERTY, LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 4
Reel/Frame:050689/0605   Pages: 4
Recorded: 10/11/2019
Attorney Dkt #:3041-0024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROECK, HANS-UELI
Exec Dt:
09/26/2019
2
FREI, CHRISTIAN
Exec Dt:
09/25/2019
3
SILBERZAHN, KONSTANTIN
Exec Dt:
10/09/2019
4
MUELLER, MARKUS
Exec Dt:
09/26/2019
5
LEUTHOLD, MARKUS
Exec Dt:
09/26/2019
Assignee
1
SONOVA AG
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11044564
US20210099811
16587896
Correspondence name and address
ALG INTELLECTUAL PROPERTY, LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 5
Reel/Frame:059392/0877   Pages: 4
Recorded: 03/24/2022
Attorney Dkt #:3041-0027-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SILBERZAHN, KONSTANTIN
Exec Dt:
09/26/2019
2
MUELLER, MARKUS
Exec Dt:
09/26/2019
3
THUMM, NATASHA
Exec Dt:
09/26/2019
4
LEUTHOLD, MARKUS
Exec Dt:
09/26/2019
5
FREI, CHRISTIAN
Exec Dt:
09/25/2019
Assignee
1
SONOVA AG
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220377476
17763499
Correspondence name and address
ALG INTELLECTUAL PROPERTY LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 6
Reel/Frame:056533/0517   Pages: 12
Recorded: 06/14/2021
Attorney Dkt #:PHON-61158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROECK, HANS-UELI
Exec Dt:
04/13/2021
2
FREI-KRUMME, CHRISTIAN
Exec Dt:
04/14/2021
3
SILBERZAHN, KONSTANTIN
Exec Dt:
04/13/2021
4
MULLER, MARKUS
Exec Dt:
04/13/2021
5
LEUTHOLD, MARKUS
Exec Dt:
04/13/2021
Assignee
1
SONOVA AG
LAUBISRUTISTRASSE 28
STAFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11647950
US20210298670
16834252
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114
Assignment: 7
Reel/Frame:056102/0069   Pages: 3
Recorded: 04/30/2021
Attorney Dkt #:3053-0016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARZLOS-SOOPRAYEN, JANA-KOSIMA
Exec Dt:
03/08/2021
2
LEUTHOLD, MARKUS
Exec Dt:
04/21/2021
Assignee
1
SONOVA AG
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210282666
17196735
Correspondence name and address
ALG INTELLECTUAL PROPERTY, LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 8
Reel/Frame:058061/0520   Pages: 10
Recorded: 11/09/2021
Attorney Dkt #:PHON-60577US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SILBERZAHN, KONSTANTIN
Exec Dt:
11/06/2021
2
LEUTHOLD, MARKUS
Exec Dt:
08/31/2021
3
MÜLLER, MARKUS
Exec Dt:
08/25/2021
4
FREI-KRUMME, CHRISTIAN
Exec Dt:
08/26/2021
Assignee
1
SONOVA AG
LAUBISRÜTISTRASSE 28
STÄFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220174432
17442659
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114
Assignment: 9
Reel/Frame:059188/0623   Pages: 5
Recorded: 03/07/2022
Attorney Dkt #:3041-0112
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SILBERZAHN, KONSTANTIN
Exec Dt:
02/04/2022
2
THIELEN, ANNE
Exec Dt:
02/04/2022
3
RICHNER, PATRIZIA
Exec Dt:
02/04/2022
4
LEUTHOLD, MARKUS
Exec Dt:
02/11/2022
5
DIETRICH, KATJA
Exec Dt:
02/24/2022
6
BICI, ADEM
Exec Dt:
03/07/2022
7
RIEPENHOFF, MATTHIAS
Exec Dt:
02/22/2022
8
MURTOLA, EVGENY
Exec Dt:
02/08/2022
9
URRY, EMILY
Exec Dt:
02/04/2022
Assignee
1
SONOVA AG
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11863937
US20220329952
17688552
Correspondence name and address
ALG INTELLECTUAL PROPERTY LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 10
Reel/Frame:060625/0304   Pages: 3
Recorded: 07/26/2022
Attorney Dkt #:3055-0011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEUTHOLD, MARKUS
Exec Dt:
07/25/2022
Assignee
1
SONOVA AG
LAUBISRÜTISTRASSE 28
STÄFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230034479
17868470
Correspondence name and address
ALG INTELLECTUAL PROPERTY LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095

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