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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : RITTER, MARKUS
Total Assignments: 11
Assignment: 1
Reel/Frame:022058/0223   Pages: 3
Recorded: 01/05/2009
Attorney Dkt #:116539-163852
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLER, MARCUS
Exec Dt:
11/25/2008
2
RITTER, MARKUS
Exec Dt:
11/27/2008
Assignee
1
WABCO RADBREMSEN GMBH
BARLOCHWEG 25
MANNHEIM, GERMANY D-68229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100230220
12302015
Correspondence name and address
SCHWABE WILLIAMSON & WYATT
PACWEST CENTER, SUITE 1900
1211 SW FIFTH AVENUE
PORTLAND, OR 97204
Assignment: 2
Reel/Frame:025473/0750   Pages: 5
Recorded: 12/13/2010
Attorney Dkt #:PUS-K004-001-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONEGGER, DANIEL
Exec Dt:
11/28/2010
2
THURNHERR, HUGO
Exec Dt:
12/08/2010
3
KEFERSTEIN, CLAUS P.
Exec Dt:
12/06/2010
4
GSCHWEND, BERNARD
Exec Dt:
12/06/2010
5
RITTER, MARKUS
Exec Dt:
12/02/2010
Assignee
1
L. KELLENBERGER & CO. AG
HEILIGKREUZSTRASSE 28
CH-9009 ST. GALLEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8403725
US20110009031
12673591
Correspondence name and address
MOETTELI & ASSOCIES SARL
ST. LEONHARDSTRASSE 4
CH-9000 ST. GALLEN, SWITZERLAND
Assignment: 3
Reel/Frame:031683/0145   Pages: 6
Recorded: 11/27/2013
Attorney Dkt #:PUS-K004-001DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONEGGER, DANIEL
Exec Dt:
11/28/2010
2
THURNHERR, HUGO
Exec Dt:
12/08/2010
3
KEFERSTEIN, CLAUS P
Exec Dt:
12/06/2010
4
GSCHWEND, BENARD
Exec Dt:
12/06/2010
5
RITTER, MARKUS
Exec Dt:
12/02/2010
Assignee
1
L. KELLENBERGER & CO.
HEILIGKREUZSTRASSE 28
ST. GALLEN, SWITZERLAND 9009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8790157
US20130260644
13769431
Correspondence name and address
DA VINCI PARTNERS LLC
RATHAUSGASSE 1
ARBON, 9320 SWITZERLAND
Assignment: 4
Reel/Frame:031911/0464   Pages: 6
Recorded: 01/08/2014
Attorney Dkt #:PUS-K004-001DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONEGGER, DANIEL
Exec Dt:
11/28/2010
2
THURNHERR, HUGO
Exec Dt:
12/08/2010
3
KEFERSTEIN, CLAUS P
Exec Dt:
12/06/2010
4
GSCHWEND, BERNARD
Exec Dt:
12/06/2010
5
RITTER, MARKUS
Exec Dt:
12/02/2010
Assignee
1
L. KELLENBERGER & CO.
HEILIGKREUZSTRASSE 28
ST. GALLEN, SWITZERLAND 9009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8790157
US20130260644
13769431
Correspondence name and address
DA VINCI PARTNERS LLC
RATHAUGASSE 1
ARBON, 9320 SWITZERLAND
Assignment: 5
Reel/Frame:039925/0524   Pages: 3
Recorded: 10/03/2016
Attorney Dkt #:1901.1018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTER, MARKUS
Exec Dt:
09/19/2016
2
ANDREAS-SCHOTT, BENNO
Exec Dt:
09/19/2016
Assignee
1
VOLKSWAGEN AG
BERLINER RING 2
WOLFSBURG, GERMANY 38440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10374237
US20170025690
15301287
Correspondence name and address
DAVIDSON DAVIDSON & KAPPEL, LLC
589 8TH AVENUE, 16TH FLOOR
NEW YORK, NY 10018
Assignment: 6
Reel/Frame:039925/0531   Pages: 4
Recorded: 10/03/2016
Attorney Dkt #:1901.1019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZILLICH, CHRISTIAN MARTIN
Exec Dt:
09/29/2016
2
RITTER, MARKUS
Exec Dt:
09/19/2016
3
ANDREAS-SCHOTT, BENNO
Exec Dt:
09/19/2016
Assignee
1
VOLKSWAGEN AG
BERLINER RING 2
WOLFSBURG, GERMANY 38440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10141583
US20170110739
15300677
Correspondence name and address
DAVIDSON DAVIDSON & KAPPEL, LLC
589 8TH AVENUE, 16TH FLOOR
NEW YORK, NY 10018
Assignment: 7
Reel/Frame:052983/0713   Pages: 8
Recorded: 06/18/2020
Attorney Dkt #:17272M-000152-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BETZ, PATRICK
Exec Dt:
05/05/2020
2
UNRATH, OLIVER
Exec Dt:
04/30/2020
3
RITTER, MARKUS
Exec Dt:
05/12/2020
Assignee
1
CARL ZEISS INDUSTRIELLE MESSTECHNIK GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11189012
US20210118091
16776437
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
7700 BONHOMME
SUITE 400
CLAYTON, MO 63105
Assignment: 8
Reel/Frame:055439/0598   Pages: 3
Recorded: 03/01/2021
Attorney Dkt #:17272M-000160-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTER, MARKUS
Exec Dt:
01/21/2021
2
HERSACHER, STEFFEN
Exec Dt:
01/22/2021
3
NEUMAIER, KILIAN
Exec Dt:
01/22/2021
Assignee
1
CARL ZEISS INDUSTRIELLE MESSTECHNIK GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11688053
US20210118124
17074419
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 9
Reel/Frame:056034/0253   Pages: 8
Recorded: 04/23/2021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTER, MARKUS
Exec Dt:
04/14/2021
2
HERSACHER, STEFFEN
Exec Dt:
04/14/2021
3
NEUMAIER, KILIAN
Exec Dt:
04/13/2021
Assignee
1
CARL ZEISS INDUSTRIELLE MESSTECHNIK GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210263057
17175692
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 10
Reel/Frame:056037/0736   Pages: 14
Recorded: 04/26/2021
Attorney Dkt #:17272M-000168-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIEGER, STEPHAN
Exec Dt:
04/15/2021
2
MARTZ, LIONEL
Exec Dt:
04/14/2021
3
FELDENGUT, TOBIAS
Exec Dt:
04/18/2021
4
MICHLER, ERICH
Exec Dt:
04/15/2021
5
NEUMAIER, KILIAN
Exec Dt:
04/13/2021
6
RITTER, MARKUS
Exec Dt:
04/14/2021
Assignee
1
CARL ZEISS INDUSTRIELLE MESSTECHNIK GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11659269
US20210281741
17192556
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 11
Reel/Frame:056150/0863   Pages: 8
Recorded: 05/05/2021
Attorney Dkt #:17272M-000174-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTER, MARKUS
Exec Dt:
04/14/2021
2
NEUMAIER, KILIAN
Exec Dt:
04/13/2021
3
HERSACHER, STEFFEN
Exec Dt:
04/14/2021
Assignee
1
CARL ZEISS INDUSTRIELLE MESSTECHNIK GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11719534
US20210278206
17193069
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098

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