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Patent Assignment Assignor Details
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Assignor Name : GRÖTSCH, STEFAN
Total Assignments: 18
Assignment: 1
Reel/Frame:043840/0284   Pages: 20
Recorded: 10/11/2017
Attorney Dkt #:EHF-12-1352DIV 369254-499
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMCHEN, JOHANN
Exec Dt:
01/12/2013
2
RACZ, DAVID
Exec Dt:
01/10/2013
3
GALLMEIER, HANS-CHRISTOPH
Exec Dt:
01/10/2013
4
GRÖTSCH, STEFAN
Exec Dt:
01/25/2013
5
JEREBIC, SIMON
Exec Dt:
01/10/2013
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10217915
US20180033931
15730214
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:032390/0388   Pages: 11
Recorded: 03/10/2014
Attorney Dkt #:EHF-14-1023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEHRINGER, MARTIN RUDOLF
Exec Dt:
02/20/2014
2
GRÖTSCH, STEFAN
Exec Dt:
02/21/2014
Assignee
1
OSRAM GMBH
MARCEL-BREUER-STR. 6
MÜNCHEN, GERMANY 80807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9763330
US20140211436
14165996
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:035094/0571   Pages: 4
Recorded: 03/05/2015
Attorney Dkt #:WAB-14-2379
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARZ, THOMAS
Exec Dt:
12/10/2014
2
GRÖTSCH, STEFAN
Exec Dt:
11/28/2014
3
ZITZLSPERGER, MICHAEL
Exec Dt:
12/28/2014
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150108531
14398557
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:035176/0808   Pages: 7
Recorded: 03/11/2015
Attorney Dkt #:WAB-14-2379
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATES OF INVENTORS PREVIOUSLY RECORDED AT REEL: 035094 FRAME: 0571. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SCHWARZ, THOMAS
Exec Dt:
01/08/2015
2
GRÖTSCH, STEFAN
Exec Dt:
01/12/2015
3
ZITZLSPERGER, MICHAEL
Exec Dt:
01/08/2015
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150108531
14398557
Correspondence name and address
T DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:036462/0517   Pages: 11
Recorded: 08/31/2015
Attorney Dkt #:OSR-265
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGER, FRANK
Exec Dt:
07/24/2015
2
GRÖTSCH, STEFAN
Exec Dt:
07/27/2015
Assignee
1
OSRAM GMBH
MARCEL-BREUER-STR. 6
MÜNCHEN, GERMANY 80807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9890918
US20150338044
14654539
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 6
Reel/Frame:036395/0164   Pages: 22
Recorded: 08/21/2015
Attorney Dkt #:OSR-251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HÄFNER, NORBERT
Exec Dt:
07/09/2015
2
FREI, ULRICH
Exec Dt:
07/07/2015
3
GRÖTSCH, STEFAN
Exec Dt:
08/18/2015
4
HUBER, RAINER
Exec Dt:
07/08/2015
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9591705
US20150351176
14653816
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 7
Reel/Frame:036788/0033   Pages: 4
Recorded: 10/14/2015
Attorney Dkt #:WAB-15-1507
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRÖTSCH, STEFAN
Exec Dt:
10/13/2015
2
BRANDL, MICHAEL
Exec Dt:
10/13/2015
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9739452
US20160069539
14782673
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:037228/0356   Pages: 22
Recorded: 12/07/2015
Attorney Dkt #:OSR-253
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRÖTSCH, STEFAN
Exec Dt:
11/19/2015
2
KIESSLING, MATTHIAS
Exec Dt:
08/03/2015
3
WITTMANN, MICHAEL
Exec Dt:
08/03/2015
4
GRUBER, STEFAN
Exec Dt:
09/28/2015
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9871075
US20150319814
14443989
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 9
Reel/Frame:037696/0937   Pages: 3
Recorded: 02/10/2016
Attorney Dkt #:WAB-16-1009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GRÖTSCH, STEFAN
Exec Dt:
02/05/2016
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160195231
14909554
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19148
Assignment: 10
Reel/Frame:039046/0578   Pages: 11
Recorded: 06/29/2016
Attorney Dkt #:OSR-319
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRÖTSCH, STEFAN
Exec Dt:
06/15/2016
2
HÄFNER, NORBERT
Exec Dt:
05/20/2016
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9964270
US20160258588
15032502
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 11
Reel/Frame:043622/0971   Pages: 11
Recorded: 09/19/2017
Attorney Dkt #:EHF-17-1148
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGER, FRANK
Exec Dt:
06/06/2017
2
SCHWARZ, THOMAS
Exec Dt:
05/31/2017
3
GRÖTSCH, STEFAN
Exec Dt:
06/29/2017
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10217731
US20170294428
15529112
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 12
Reel/Frame:043565/0762   Pages: 8
Recorded: 09/12/2017
Attorney Dkt #:OSR-391
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GÖÖTZ, BRITTA
Exec Dt:
07/17/2017
2
WEGLEITER, WALTER
Exec Dt:
06/25/2017
3
GRÖTSCH, STEFAN
Exec Dt:
07/11/2017
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10586827
US20180261648
15533025
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 13
Reel/Frame:045125/0059   Pages: 10
Recorded: 03/06/2018
Attorney Dkt #:OSR-440
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFEUFFER, ALEXANDER F.
Exec Dt:
02/09/2018
2
VON MALM, NORWIN
Exec Dt:
01/19/2018
3
GRÖTSCH, STEFAN
Exec Dt:
02/21/2018
4
PLÖSSL, ANDREAS
Exec Dt:
01/12/2018
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10475778
US20180151548
15578240
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 14
Reel/Frame:047595/0238   Pages: 8
Recorded: 11/27/2018
Attorney Dkt #:090922-0756
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARZ, THOMAS
Exec Dt:
08/24/2018
2
GRÖTSCH, STEFAN
Exec Dt:
10/29/2018
3
SORG, JÖRG ERICH
Exec Dt:
08/13/2018
4
KOLLER, CHRISTOPH
Exec Dt:
08/14/2018
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10468317
US20190035702
16047873
Correspondence name and address
MCDERMOTT WILL & EMERY
28 STATE STREET
BOSTON, MA 02109-1775
Assignment: 15
Reel/Frame:048318/0486   Pages: 6
Recorded: 02/13/2019
Attorney Dkt #:OSR-556
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRICK, PETER
Exec Dt:
02/05/2019
2
GRÖTSCH, STEFAN
Exec Dt:
02/05/2019
3
PAWLIK, STEPHAN
Exec Dt:
02/05/2019
4
WITTMANN, MICHAEL
Exec Dt:
02/05/2019
5
HILLER, ULI
Exec Dt:
02/05/2019
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10582585
US20190230763
16256879
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 16
Reel/Frame:050594/0364   Pages: 8
Recorded: 10/02/2019
Attorney Dkt #:WAB-19-1402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMHEINRICH, THORSTEN
Exec Dt:
08/20/2019
2
GRÖTSCH, STEFAN
Exec Dt:
09/19/2019
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10820390
US20200060004
16484612
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:052775/0134   Pages: 4
Recorded: 05/28/2020
Attorney Dkt #:6519-0006OSR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRÖTSCH, STEFAN
Exec Dt:
05/05/2020
2
REILL, JOACHIM
Exec Dt:
05/25/2020
Assignee
1
OSRAM OLED GMBH
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11187392
US20210190282
16755058
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:067468/0307   Pages: 5
Recorded: 05/20/2024
Attorney Dkt #:6266-0004OSR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLDRIN, VICTOR
Exec Dt:
05/17/2024
2
GRÖTSCH, STEFAN
Exec Dt:
03/26/2024
Assignee
1
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220272811
17625647
Correspondence name and address
YOON S. HAM
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314

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