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Patent Assignment Assignor Details
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Assignor Name : BERGEMANN, KLAUS
Total Assignments: 16
Assignment: 1
Reel/Frame:009419/0159   Pages: 2
Recorded: 08/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENENKEL, BARBARA
Exec Dt:
05/07/1998
2
GANNON, FRANK
Exec Dt:
08/19/1998
3
BERGEMANN, KLAUS
Exec Dt:
05/07/1998
4
NOE, WOLFGANG
Exec Dt:
05/11/1998
Assignee
1
DR. KARL THOMAE GMBH
D-88397 BIBERACH
BIBERACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6063598
NONE
09051969
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
C/O RAZ E. FLESHNER, ESQ.
1100 NEW YORK AVE, N.W.
SUITE 600
WASHINGTON, D.C. 20005-3934
Assignment: 2
Reel/Frame:010794/0536   Pages: 4
Recorded: 03/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGEMANN, KLAUS
Exec Dt:
02/14/2000
2
VOGEL, KARL
Exec Dt:
02/14/2000
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6290767
NONE
09489469
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET NW, SUITE 800
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:015052/0696   Pages: 3
Recorded: 03/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOGEL, KARL
Exec Dt:
08/10/2000
2
AUER, EMMANUEL
Exec Dt:
08/07/2000
3
STARZ, KARL-ANTON
Exec Dt:
08/08/2000
4
ALBERS, PETER
Exec Dt:
08/08/2000
5
BERGEMANN, KLAUS
Exec Dt:
08/03/2000
6
VOGLER, CONNY
Exec Dt:
08/15/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040248731
10793734
Correspondence name and address
PILLSBURY WINTHROP LLP
RICHARD A. STEINBERG
P.O. BOX 10500
INTELLECTUAL PROPERTY GROUP
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:011834/0713   Pages: 4
Recorded: 05/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGEMANN, KLAUS
Exec Dt:
05/10/2001
2
FANGHANEL, EGON
Exec Dt:
04/29/2001
3
LUTHGE, THOMAS
Exec Dt:
05/11/2001
4
VOGEL, KARL
Exec Dt:
04/27/2001
Assignee
1
DEGUSSA AG
DE-60287 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010032569
09808425
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 5
Reel/Frame:011835/0988   Pages: 4
Recorded: 05/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGEMANN, KLAUS
Exec Dt:
05/10/2001
2
FANGHANEL, EGON
Exec Dt:
04/29/2001
3
LUTHGE, THOMAS
Exec Dt:
05/11/2001
4
VOGEL, KARL
Exec Dt:
04/27/2001
Assignee
1
DEGUSSA AG
D-60287 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010036994
09809028
Correspondence name and address
PILLSBURY WINTHROP LLP
INTELLECTUAL PROPERTY GROUP
MICHAEL A. SANZO
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 6
Reel/Frame:012518/0722   Pages: 4
Recorded: 01/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGEMANN, KLAUS
Exec Dt:
11/28/2001
2
FANGHANEL, EGON
Exec Dt:
11/23/2001
3
LUTHGE, THOMAS
Exec Dt:
12/07/2001
4
VOGEL, KARL
Exec Dt:
11/23/2001
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
D-60287 FRANKFUR AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6660075
US20020096089
09964862
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
INTELLECTUAL PROPERTY GROUP
1600 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 7
Reel/Frame:012601/0222   Pages: 3
Recorded: 02/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WERNER, ROLF GUNTHER
Exec Dt:
12/17/2001
2
BERGEMANN, KLAUS
Exec Dt:
12/12/2001
3
GOTZ, FRIEDRICH
Exec Dt:
01/09/2002
4
PESCHEL, ANDREAS
Exec Dt:
01/09/2002
Assignee
1
BOEHRINGER INGELHEIM INTERNATIONAL GMBH
BINGER STRASSE 173
D-55216 INGELHEIM AM RHEIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6821755
US20030017531
09916229
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX, PLLC
ERIC K. STEFFE
1100 NEW YORK AVENUE, N.W.
SUITE 600
WASHINGTON, DC 20005-3934
Assignment: 8
Reel/Frame:015080/0728   Pages: 5
Recorded: 03/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUETHGE, THOMAS
Exec Dt:
01/26/2004
2
ZOCH, HEINZ
Exec Dt:
01/26/2004
3
MCINTOSH, RALPH
Exec Dt:
01/26/2004
4
BERGEMANN, KLAUS
Exec Dt:
01/27/2004
5
FANGHAENEL, EGON
Exec Dt:
02/24/2004
6
KNACKFUSS, BERND
Exec Dt:
02/24/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474, DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6960250
US20040138342
10640008
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
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: 10
Reel/Frame:016575/0613   Pages: 6
Recorded: 07/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUKAT, GERD
Exec Dt:
05/12/2005
2
KNACKFUSS, BERND
Exec Dt:
05/16/2005
3
FANGHANEL, EGON
Exec Dt:
05/12/2005
4
LUTHGE, THOMAS
Exec Dt:
05/19/2005
5
MCINTOSH, RALPH
Exec Dt:
06/14/2005
6
BERGEMANN, KLAUS
Exec Dt:
06/17/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050247237
11105536
Correspondence name and address
MICHAEL A. SANZO
FITCH, EVEN, TABIN & FLANNERY
1801 K STREET, N.W.
SUITE 401L
WASHINGTON, DC 20006-1201
Assignment: 11
Reel/Frame:021175/0703   Pages: 11
Recorded: 07/01/2008
Attorney Dkt #:7601/17050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STENGER, FRANK
Exec Dt:
05/26/2008
2
BERGEMANN, KLAUS
Exec Dt:
05/26/2008
3
NAGEL, MANFRED
Exec Dt:
05/26/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8574527
US20090155157
12149169
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 12
Reel/Frame:025003/0112   Pages: 12
Recorded: 09/17/2010
Attorney Dkt #:032301.670
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGEMANN, KLAUS
Exec Dt:
06/16/2010
2
DANNEHL, MANFRED
Exec Dt:
06/11/2010
3
OELMANN, ANSGAR
Exec Dt:
08/02/2010
4
SCHWARTZE, BRITTA
Exec Dt:
06/13/2010
5
TONTRUP, CHRISTOPH
Exec Dt:
06/24/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY DE-45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8420044
US20110076608
12883585
Correspondence name and address
MICHAEL A. MAKUCH
1130 CONNECTICUT AVENUE, N.W.,SUITE 1130
SMITH, GAMBRELL & RUSSELL, LLP
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:045898/0941   Pages: 3
Recorded: 05/24/2018
Attorney Dkt #:M1023.10129US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WITTMANN, TOBIAS
Exec Dt:
04/23/2018
2
BERGEMANN, KLAUS
Exec Dt:
04/11/2018
Assignee
1
SUNCOAL INDUSTRIES GMBH
RUDOLF-DIESEL-STRASSE 15
LUDWIGSFELDE, GERMANY 14974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11312864
US20180340074
15777906
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DR. SUITE 300
PARK CITY, UT 84098
Assignment: 14
Reel/Frame:052598/0888   Pages: 3
Recorded: 04/14/2020
Attorney Dkt #:M1023.10129US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WITTMANN, TOBIAS
Exec Dt:
04/23/2018
2
BERGEMANN, KLAUS
Exec Dt:
04/11/2018
Assignee
1
SUNCOAL INDUSTRIES GMBH
RUDOLF-DIESEL-STRASSE 15
LUDWIGSFELDE, GERMANY 14974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11639444
US20200239697
16847523
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098
Assignment: 15
Reel/Frame:057616/0873   Pages: 3
Recorded: 09/27/2021
Attorney Dkt #:STK0001-02CT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WITTMANN, TOBIAS
Exec Dt:
04/23/2018
2
BERGEMANN, KLAUS
Exec Dt:
04/11/2018
Assignee
1
SUNCOAL INDUSTRIES GMBH
RUDOLF-DIESEL-STRASSE 15
LUDWIGSFELDE, GERMANY 14974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11306209
NONE
17468246
Correspondence name and address
SERVILLA WHITNEY LLC
33 WOOD AVE SOUTH, SUITE 830
ISELIN, NJ 08830
Assignment: 16
Reel/Frame:058872/0039   Pages: 3
Recorded: 01/27/2022
Attorney Dkt #:STK0001-04CT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WITTMANN, TOBIAS
Exec Dt:
04/23/2018
2
BERGEMANN, KLAUS
Exec Dt:
04/11/2018
Assignee
1
SUNCOAL INDUSTRIES GMBH
RUDOLF-DIESEL-STRASSE 15
LUDWIGSFELD, GERMANY 14974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220145085
17585004
Correspondence name and address
SERVILLA WHITNEY LLC
33 WOOD AVENUE SOUTH
SUITE 830
ISELIN, NJ 08830

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