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Patent Assignment Assignor Details
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Assignor Name : WALDVOGEL, SIEGFRIED R.
Total Assignments: 21
Assignment: 1
Reel/Frame:022560/0869   Pages: 4
Recorded: 04/17/2009
Attorney Dkt #:335963US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIESBACH, ULRICH
Exec Dt:
12/15/2008
2
WALDVOGEL, SIEGFRIED R.
Exec Dt:
12/10/2008
3
MALKOWSKY, ITAMAR MICHAEL
Exec Dt:
12/17/2008
4
KULISCH, JOERN
Exec Dt:
12/10/2008
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7863486
US20090253937
12306616
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:025832/0854   Pages: 4
Recorded: 02/15/2011
Attorney Dkt #:370370US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIESBACH, ULRICH
Exec Dt:
05/27/2009
2
FISCHER, ANDREAS
Exec Dt:
05/28/2009
3
STECKER, FLORIAN
Exec Dt:
05/28/2009
4
BOTZEM, JOERG
Exec Dt:
06/25/2009
5
PELZER, RALF
Exec Dt:
06/27/2009
6
EMMELUTH, MARIO
Exec Dt:
06/17/2009
7
WALDVOGEL, SIEGFRIED R.
Exec Dt:
05/20/2009
Assignee
1
BASF SE
CARL-BOSCH-STR. 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110089046
12992217
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:027314/0198   Pages: 3
Recorded: 12/01/2011
Attorney Dkt #:389823US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STECKER, FLORIAN
Exec Dt:
06/24/2010
2
FISCHER, ANDREAS
Exec Dt:
06/26/2010
3
MALKOWSKY, ITAMAR MICHAEL
Exec Dt:
06/24/2010
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
06/21/2010
5
KIRSTE, AXEL
Exec Dt:
06/21/2010
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8747645
US20120067736
13375100
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:027343/0364   Pages: 3
Recorded: 12/06/2011
Attorney Dkt #:389635US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, ANDREAS
Exec Dt:
06/23/2010
2
MALKOWSKY, ITAMAR MICHAEL
Exec Dt:
06/24/2010
3
STECKER, FLORIAN
Exec Dt:
06/25/2010
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
06/21/2010
5
KIRSTE, AXEL
Exec Dt:
06/21/2010
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8747646
US20120080320
13375495
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:028750/0921   Pages: 4
Recorded: 08/08/2012
Attorney Dkt #:402367US99X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STECKER, FLORIAN
Exec Dt:
07/05/2012
2
MALKOWSKY, ITAMAR MICHAEL
Exec Dt:
07/09/2012
3
FISCHER, ANDREAS
Exec Dt:
07/16/2012
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
06/21/2012
5
REGENBRECHT, CAROLIN
Exec Dt:
06/21/2012
Assignees
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
2
RHEINISCHE FRIEDRICH-WILHELMS-UNIVERSITAET BONN
.
BONN, GERMANY 53113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8808781
US20130040031
13569677
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:035341/0547   Pages: 6
Recorded: 04/06/2015
Attorney Dkt #:451754US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARSUCH, ARND
Exec Dt:
01/20/2014
2
SCHMIDT, MICHAEL
Exec Dt:
01/20/2014
3
WALDVOGEL, SIEGFRIED R.
Exec Dt:
01/17/2014
4
FRANCKE, ROBERT
Exec Dt:
02/18/2014
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10249906
US20150236380
14433818
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:037206/0693   Pages: 7
Recorded: 12/04/2015
Attorney Dkt #:459438US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYBALLA, KATRIN MARIE
Exec Dt:
11/16/2015
2
FRANKE, ROBERT
Exec Dt:
11/20/2015
3
FRIDAG, DIRK
Exec Dt:
11/20/2015
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
11/20/2015
5
ELSLER, BERND
Exec Dt:
11/19/2015
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9879353
US20160010225
14772874
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:037207/0057   Pages: 7
Recorded: 12/04/2015
Attorney Dkt #:459262US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYBALLA, KATRIN MARIE
Exec Dt:
11/16/2015
2
FRANKE, ROBERT
Exec Dt:
11/20/2015
3
FRIDAG, DIRK
Exec Dt:
11/20/2015
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
11/20/2015
5
ELSLER, BERND
Exec Dt:
11/19/2015
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10266955
US20160010226
14773224
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:037248/0549   Pages: 7
Recorded: 12/09/2015
Attorney Dkt #:459109US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYBALLA, KATRIN MARIE
Exec Dt:
11/16/2015
2
FRANKE, ROBERT
Exec Dt:
11/20/2015
3
FRIDAG, DIRK
Exec Dt:
11/20/2015
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
11/20/2015
5
ELSLER, BERND
Exec Dt:
11/19/2015
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10422047
US20160017504
14773102
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:037548/0004   Pages: 7
Recorded: 01/21/2016
Attorney Dkt #:459112US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYBALLA, KATRIN MARIE
Exec Dt:
11/16/2015
2
FRANKE, ROBERT
Exec Dt:
11/20/2015
3
FRIDAG, DIRK
Exec Dt:
11/20/2015
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
11/20/2015
5
ELSLER, BERND
Exec Dt:
11/19/2015
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9670585
US20160017505
14773228
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:038214/0807   Pages: 14
Recorded: 04/07/2016
Attorney Dkt #:454373US106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYBALLA, KATRIN MARIE
Exec Dt:
02/12/2016
2
FRANKE, ROBERT
Exec Dt:
02/16/2016
3
FRIDAG, DIRK
Exec Dt:
02/15/2016
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
02/13/2016
5
QUELL, THOMAS
Exec Dt:
02/20/2016
6
MIRION, MICHAEL
Exec Dt:
02/21/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9517986
US20150336865
14719900
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:038619/0872   Pages: 9
Recorded: 05/17/2016
Attorney Dkt #:5003073.199US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYBALLA, KATRIN MARIE
Exec Dt:
03/18/2016
2
FRANKE, ROBERT
Exec Dt:
03/18/2016
3
FRIDAG, DIRK
Exec Dt:
03/18/2016
4
MIRION, MICHAEL
Exec Dt:
03/18/2016
5
QUELL, THOMAS
Exec Dt:
03/29/2016
6
WALDVOGEL, SIEGFRIED R.
Exec Dt:
03/18/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160257634
15058426
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP - GSO
P.O. BOX 21927
GREENSBORO, NC 27420
Assignment: 13
Reel/Frame:039184/0017   Pages: 14
Recorded: 07/19/2016
Attorney Dkt #:024010-9258-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYBALLA, KATRIN MARIE
Exec Dt:
06/20/2016
2
FRANKE, ROBERT
Exec Dt:
06/20/2016
3
FRIDAG, DIRK
Exec Dt:
07/06/2016
4
MIRION, MICHAEL
Exec Dt:
06/20/2016
5
QUELL, THOMAS
Exec Dt:
06/21/2016
6
WALDVOGEL, SIEGFRIED R.
Exec Dt:
06/20/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9771311
US20160340281
15160367
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (MKE)
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 14
Reel/Frame:040537/0601   Pages: 6
Recorded: 12/06/2016
Attorney Dkt #:BMS141026US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, FRANK
Exec Dt:
10/28/2016
2
HECKROTH, HEIKE
Exec Dt:
10/28/2016
3
HALPAAP, REINHARD
Exec Dt:
10/28/2016
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
10/27/2016
5
HEROLD, SEBASTIAN
Exec Dt:
10/27/2016
6
NEFZGER, HARTMUT
Exec Dt:
11/14/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170159189
15309875
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 15
Reel/Frame:044189/0966   Pages: 20
Recorded: 11/21/2017
Attorney Dkt #:032301 R 920
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYBALLA, KATRIN MARIE
Exec Dt:
08/29/2017
2
FRANKE, ROBERT
Exec Dt:
09/10/2017
3
FRIDAG, DIRK
Exec Dt:
08/29/2017
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
09/01/2017
5
ELSLER, BERND
Exec Dt:
09/03/2017
6
ENDERS, MATHIAS
Exec Dt:
09/12/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170298013
15508269
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
1055 THOMAS JEFFERSON STREET
SUITE 400
WASHINGTON, DC 20007
Assignment: 16
Reel/Frame:045229/0260   Pages: 20
Recorded: 03/15/2018
Attorney Dkt #:024010-9270-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYBALLA, KATRIN MARIE
Exec Dt:
02/19/2018
2
FRANKE, ROBERT
Exec Dt:
02/25/2018
3
FRIDAG, DIRK
Exec Dt:
02/19/2018
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
02/26/2018
5
QUELL, THOMAS
Exec Dt:
03/07/2018
6
MIRION, MICHAEL
Exec Dt:
02/26/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9950979
US20170204031
15313606
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (MKE)
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 17
Reel/Frame:045547/0076   Pages: 8
Recorded: 04/16/2018
Attorney Dkt #:074023-0780-US-575604
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, FRANK
Exec Dt:
03/15/2018
2
NEFZGER, HARTMUT
Exec Dt:
03/16/2018
3
WALDVOGEL, SIEGFRIED R.
Exec Dt:
03/23/2018
4
HEROLD, SEBASTIAN
Exec Dt:
03/23/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180305830
15768394
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 18
Reel/Frame:045993/0434   Pages: 20
Recorded: 06/05/2018
Attorney Dkt #:032301 R 849
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYBALLA, KATRIN MARIE
Exec Dt:
05/02/2018
2
FRANKE, ROBERT
Exec Dt:
05/17/2018
3
FRIDAG, DIRK
Exec Dt:
05/04/2018
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
05/05/2018
5
ELSLER, BERND
Exec Dt:
05/15/2018
6
WIEBE, ANTON
Exec Dt:
05/09/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10131623
US20170050918
15239966
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
1055 THOMAS JEFFERSON STREET
SUITE 400
WASHINGTON, DC 20007
Assignment: 19
Reel/Frame:046301/0618   Pages: 23
Recorded: 06/05/2018
Attorney Dkt #:032301 R 850
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYBALLA, KATRIN MARIE
Exec Dt:
05/02/2018
2
FRANKE, ROBERT
Exec Dt:
05/17/2018
3
FRIDAG, DIRK
Exec Dt:
05/04/2018
4
WALDVOGEL, SIEGFRIED R.
Exec Dt:
05/09/2018
5
ELSLER, BERND
Exec Dt:
05/15/2018
6
WIEBE, ANTON
Exec Dt:
05/09/2018
7
LIPS, SEBASTIAN
Exec Dt:
05/09/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10131607
US20170050910
15239998
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
1055 THOMAS JEFFERSON STREET
SUITE 400
WASHINGTON, DC 20007
Assignment: 20
Reel/Frame:062640/0794   Pages: 10
Recorded: 02/09/2023
Attorney Dkt #:004820USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINELT, FRANK
Exec Dt:
01/13/2023
2
BAUMANN, FRANZ-ERICH
Exec Dt:
01/22/2023
3
WALDVOGEL, SIEGFRIED R.
Exec Dt:
01/13/2023
4
RAUEN, ANNA-LISA
Exec Dt:
01/21/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11976373
US20230212762
18001079
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 21
Reel/Frame:064302/0258   Pages: 9
Recorded: 07/18/2023
Attorney Dkt #:054410-7055US1(00085)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALDVOGEL, SIEGFRIED R.
Exec Dt:
04/06/2023
2
ARNDT, SEBASTIAN
Exec Dt:
03/27/2023
3
WEIS, DOMINIK
Exec Dt:
04/06/2023
4
DONSBACH, KAI
Exec Dt:
04/18/2023
Assignee
1
PHARMAZELL GMBH
ROSENHEIMER STR. 43
RAUBLING, GERMANY 83064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230053763
17756429
Correspondence name and address
BRIAN R. LANDRY, SAUL EWING LLP
CENTRE SQUARE WEST
1500 MARKET STREET, 38TH FLOOR
PHILADELPHIA, PA 19102-2186

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