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Patent Assignment Assignor Details
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Assignor Name : MARTEN, STEFAN
Total Assignments: 9
Assignment: 1
Reel/Frame:008791/0588   Pages: 2
Recorded: 05/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTEN, STEFAN
Exec Dt:
04/10/1997
2
WIGGERS, RAINER
Exec Dt:
04/10/1997
Assignee
1
SENNHEISER ELECTRONIC GMBH & CO. KG
AM LABOR 1
30900 WEDEMARK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6208743
NONE
08820487
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL ET AL.
MICHAEL B. LASKY
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 2
Reel/Frame:010466/0348   Pages: 2
Recorded: 12/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARTEN, STEFAN
Exec Dt:
11/26/1999
Assignee
1
SENNHEISER ELECTRONIC GMBH & CO. KG
AM LABOR 1
30900 WEDEMARK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030103641
09400241
Correspondence name and address
ALTERA LAW GROUP
MICHAEL B. LASKY
10749 BREN ROAD EAST
OPUS 2
MINNEAPOLIS, MN 55343-9056
Assignment: 3
Reel/Frame:020978/0709   Pages: 3
Recorded: 05/21/2008
Attorney Dkt #:EIS-1156/500593.20151
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHTZ, JAN PETER
Exec Dt:
04/21/2008
2
MARTEN, STEFAN
Exec Dt:
04/21/2008
Assignee
1
SENNHEISER ELECTRONIC GMBH & CO. KG
AM LABOR 1
WEDEMARK, GERMANY D-30900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8111857
US20080226113
11992026
Correspondence name and address
REED SMITH LLP
599 LEXINGTON AVENUE
ATTN: RUTH MONTALVO
NEW YORK, NY 10022-7650
Assignment: 4
Reel/Frame:021431/0936   Pages: 3
Recorded: 08/21/2008
Attorney Dkt #:500593.20159
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHTZ, JAN PETER
Exec Dt:
06/30/2008
2
STREITENBERGER, MARTIN
Exec Dt:
06/30/2008
3
MARTEN, STEFAN
Exec Dt:
06/30/2008
Assignee
1
SENNHEISER ELECTRONIC GMBH & CO. KG
AM LABOR 1
30900, WEDEMARK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080310665
12154976
Correspondence name and address
EUGENE LEDONNE
REED SMITH
29TH FLOOR, 599 LEXINGTON AVENUE
NEW YORK, NEW YORK 10022-7650
Assignment: 5
Reel/Frame:023443/0303   Pages: 2
Recorded: 10/29/2009
Attorney Dkt #:27596E-002400US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARTEN, STEFAN
Exec Dt:
08/31/2009
Assignee
1
SENNHEISER ELECTRONIC GMBH & CO. KG
AM LABOR 1
WEDEMARK, GERMANY 30900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100048135
12543963
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:024220/0868   Pages: 4
Recorded: 04/12/2010
Attorney Dkt #:27596E-008900US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARTEN, STEFAN
Exec Dt:
01/13/2010
Assignee
1
SENNHEISER ELECTRONIC GMBH & CO. KG
AM LABOR 1
WEDEMARK, GERMANY 30900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9002025
US20100158264
12638288
Correspondence name and address
ADAM J. PYONIN
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 7
Reel/Frame:024333/0851   Pages: 2
Recorded: 05/04/2010
Attorney Dkt #:27596E-009700US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTEN, STEFAN
Exec Dt:
03/26/2010
2
GRONE, CHRISTIAN
Exec Dt:
04/06/2010
Assignee
1
SENNHEISER ELECTRONIC GMBH & CO. KG
AM LABOR 1
WEDEMARK, GERMANY 30900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100210217
12707823
Correspondence name and address
KBC - TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 8
Reel/Frame:033979/0449   Pages: 3
Recorded: 10/20/2014
Attorney Dkt #:135428-2231
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRONE, CHRISTIAN
Exec Dt:
09/05/2014
2
MARTEN, STEFAN
Exec Dt:
09/11/2014
3
PABST, OLIVER
Exec Dt:
09/11/2014
Assignee
1
SENNHEISER ELECTRONIC GMBH & CO. KG
AM LABOR 1
WEDEMARK, GERMANY 30900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9467770
US20150078570
14451547
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 9
Reel/Frame:047127/0438   Pages: 3
Recorded: 10/10/2018
Attorney Dkt #:092338-1041037-014200US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARTEN, STEFAN
Exec Dt:
05/19/2017
Assignee
1
SENNHEISER ELECTRONIC GMBH & CO. KG
AM LABOR 1
WEDEMARK, GERMANY 30900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170257719
15446752
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309

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