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Patent Assignment Assignor Details
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Assignor Name : NIEDERMEIER, WERNER
Total Assignments: 9
Assignment: 1
Reel/Frame:009629/0850   Pages: 3
Recorded: 12/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOGLER, CONNY
Exec Dt:
11/20/1998
2
VOGEL, KARL
Exec Dt:
11/20/1998
3
NIEDERMEIER, WERNER
Exec Dt:
11/20/1998
4
FREUND, BURKHARD
Exec Dt:
11/20/1998
5
MESSER, PAUL
Exec Dt:
11/20/1998
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6056933
NONE
09160143
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER ET AL
ROBERT G. WEILACHER
1850 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:010160/0110   Pages: 4
Recorded: 08/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOGLER, CONNY
Exec Dt:
07/21/1999
2
VOGEL, KARL
Exec Dt:
07/23/1999
3
NIEDERMEIER, WERNER
Exec Dt:
07/16/1999
4
FREUND, BURKHARD
Exec Dt:
07/20/1999
5
MESSER, PAUL
Exec Dt:
08/02/1999
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6251983
NONE
09329313
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET, N.W. (SUITE 800)
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:015222/0585   Pages: 5
Recorded: 10/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIEDERMEIER, WERNER
Exec Dt:
07/13/2004
2
FROHLICH, JOACHIM
Exec Dt:
07/13/2004
3
BERGEMANN, KLAUS
Exec Dt:
07/15/2004
4
FANGHANEL, EGON
Exec Dt:
07/26/2004
5
KNACKFUSS, BERND
Exec Dt:
07/26/2004
6
LUTHGE, THOMAS
Exec Dt:
07/21/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7300964
US20050031528
10911948
Correspondence name and address
ROBERT G. WEILACHER, ESQ.
1230 PEACHTREE STREET, N.E.
SUITE 3100, PROMENADE II
ATLANTA, GA 30309-3592
Assignment: 4
Reel/Frame:025187/0863   Pages: 12
Recorded: 10/25/2010
Attorney Dkt #:032301 R 646
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PELSTER, THOMAS
Exec Dt:
01/08/2010
2
FREUND, BURKHARD
Exec Dt:
05/10/2010
3
FROEHLICH, JOACHIM
Exec Dt:
01/12/2010
4
NIEDERMEIER, WERNER
Exec Dt:
01/12/2010
5
VOGLER, CONNY
Exec Dt:
01/07/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY DE-45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8735488
US20110034611
12680453
Correspondence name and address
DENNIS C. RODGERS
1130 CONNECTICUT AVE. NW, STE 1130
SMITH, GAMBRELL & RUSSELL, LLP
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:025165/0172   Pages: 16
Recorded: 10/20/2010
Attorney Dkt #:362480US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEHMEIER, ANDRE
Exec Dt:
06/21/2010
2
STENZEL, OLEG
Exec Dt:
06/14/2010
3
WU, WEICHENG
Exec Dt:
06/11/2010
4
GOETZ, CHRISTIAN
Exec Dt:
06/14/2010
5
NIEDERMEIER, WERNER
Exec Dt:
06/15/2010
6
HADDEMAN, MARINUS
Exec Dt:
06/11/2010
7
BLUME, ANKE
Exec Dt:
06/14/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8658816
US20110021801
12935205
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:037607/0423   Pages: 9
Recorded: 01/28/2016
Attorney Dkt #:1507-129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWAIGER, BERNARD
Exec Dt:
11/06/2015
2
NIEDERMEIER, WERNER
Exec Dt:
11/16/2015
3
PELSTER, THOMAS
Exec Dt:
01/21/2016
4
TEIKE, SILKE
Exec Dt:
01/20/2016
5
VOGLER, CONNY
Exec Dt:
10/19/2015
Assignee
1
ORION ENGINEERED CARBONS GMBH
HAHNSTRASSE 49
FRANKFURT, GERMANY 60528
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160024270
14774391
Correspondence name and address
DILWORTH & BARRESE, LLP
1000 WOODBURY ROAD
SUITE 405
WOODBURY, NY 11797
Assignment: 7
Reel/Frame:039967/0800   Pages: 5
Recorded: 10/07/2016
Attorney Dkt #:034511 R 008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIEHL, FLORIAN
Exec Dt:
08/27/2016
2
NIEDERMEIER, WERNER
Exec Dt:
08/22/2016
3
TEIKE, SILKE
Exec Dt:
08/25/2016
4
KRIESCH, HELMUT
Exec Dt:
08/25/2016
Assignee
1
ORION ENGINEERED CARBONS GMBH
HAHNSTR. 49
FRANKFURT AM MAIN, GERMANY 60528
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10179859
US20170015831
15121840
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
1055 THOMAS JEFFERSON STREET
SUITE 400
WASHINGTON, DC 20007
Assignment: 8
Reel/Frame:065824/0944   Pages: 7
Recorded: 12/11/2023
Attorney Dkt #:08316-2201127
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WESTENBERG, HAUKE
Exec Dt:
03/14/2022
2
VOGLER, CONNY
Exec Dt:
04/11/2022
3
NIEDERMEIER, WERNER
Exec Dt:
03/07/2022
4
DIEHL, FLORIAN
Exec Dt:
03/25/2022
Assignee
1
ORION ENGINEERED CARBONS IP GMBH & CO. KG
NIEDERSTR. 18
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220277867
17761850
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 9
Reel/Frame:063749/0344   Pages: 6
Recorded: 05/24/2023
Attorney Dkt #:08316-2300355
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WESTENBERG, HAUKE
Exec Dt:
01/23/2023
2
VOGLER, CONNY
Exec Dt:
02/03/2023
3
NIEDERMEIER, WERNER
Exec Dt:
02/28/2023
Assignee
1
ORION ENGINEERED CARBONS IP GMBH & CO. KG
NIEDERSTR. 18
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230348728
18042822
Correspondence name and address
THE WEBB LAW FIRM
420 FORT DUQUESNE BLVD., STE. 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222

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