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Patent Assignment Assignor Details
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Assignor Name : BURKHART, GEORG
Total Assignments: 20
Assignment: 1
Reel/Frame:004907/0525   Pages: 1
Recorded: 07/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURKHART, GEORG
Exec Dt:
07/01/1988
2
MOHRING, VOLKER
Exec Dt:
07/01/1988
3
SCHAEFER, DIETMAR
Exec Dt:
07/01/1988
Assignee
1
TH. GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100,
4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
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4837244
NONE
07217427
Correspondence name and address
TOREN, MC GEADY & ASSOCIATES
521 FIFTH AVE.
NEW YORK, NY 10175
Assignment: 2
Reel/Frame:005102/0869   Pages: 1
Recorded: 07/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURKHART, GEORG
Exec Dt:
07/11/1989
2
FOCK, JURGEN
Exec Dt:
07/11/1989
3
MOHRING, VOLKER
Exec Dt:
07/11/1989
Assignee
1
TH. GOLDSCHMIDT AG, GOLDSCHMIDTSTRASSE 100, 4300 ESSEN 1, FED. REP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5082868
NONE
07383815
Correspondence name and address
TOREN, MC GEADY & ASSOCIATES
521 FIFTH AVE.
NEW YORK, NY 10175
Assignment: 3
Reel/Frame:005436/0284   Pages: 2
Recorded: 09/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MOHRING, VOLKER
Exec Dt:
07/09/1990
2
ZELLMER, VOLKER
Exec Dt:
07/09/1990
3
BURKHART, GEORG
Exec Dt:
07/09/1990
4
FOCK, JURGEN
Exec Dt:
07/09/1990
5
SCHLONS, HANS-HEINRICH
Exec Dt:
07/09/1990
Assignee
1
TH. GOLDSCHIMIDT AG
GOLDSCHMIDTSTRASSE 100
4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5093376
NONE
07554696
Correspondence name and address
TOREN, MCGEADY & ASSOCIATES
521 FIFTH AVENUE
NEW YORK, NY 10175
Assignment: 4
Reel/Frame:005815/0439   Pages: 2
Recorded: 08/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURKHART, GEORG
Exec Dt:
08/12/1991
2
SCHLONS, HANS-HEINRICH
Exec Dt:
08/12/1991
3
ZELLMER, VOLKER
Exec Dt:
08/12/1991
Assignee
1
TH. GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100 4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5132333
NONE
07746127
Correspondence name and address
TOREN, MCGEADY & ASSOCIATES
521 FIFTH AVENUE
NEW YORK, NY 10175
Assignment: 5
Reel/Frame:006760/0786   Pages: 2
Recorded: 10/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, GEORG
Exec Dt:
09/27/1993
2
LANGENHAGEN, ROLF-DIETER
Exec Dt:
09/27/1993
3
WEIER, ANDREAS
Exec Dt:
09/27/1993
4
ZELLMER, VOLKER
Exec Dt:
09/27/1993
Assignee
1
TH. GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
D-45127 ESSEN, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5321051
NONE
08144990
Correspondence name and address
AKOO-TOREN
RAJ K. MEHRA
521 FIFTH AVENUE
21 FLOOR
NEW YORK, NY 10175
Assignment: 6
Reel/Frame:007478/0563   Pages: 2
Recorded: 04/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUNE-FISCHER, ANETTE
Exec Dt:
04/26/1995
2
BURKHART, GEORG
Exec Dt:
04/26/1995
3
KLIETSCH, BERND-JURGEN
Exec Dt:
04/26/1995
4
ZELLMER, VOLKER
Exec Dt:
04/26/1995
Assignee
1
TH. GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY 45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5480916
NONE
08433280
Correspondence name and address
DAVID TOREN
AKOO-TOREN
1251 AVENUE OF THE AMERICAS, 44TH FLOOR
NEW YORK, NEW YORK 10020
Assignment: 7
Reel/Frame:007808/0936   Pages: 2
Recorded: 12/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUNE, ANETTE
Exec Dt:
11/21/1995
2
BURKHART, GEORG
Exec Dt:
11/21/1995
3
ZELLMER, VOLKER
Exec Dt:
11/21/1995
Assignee
1
TH. GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY 45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5633292
NONE
08568888
Correspondence name and address
AKOO-TOREN
RAJ K. MEHRA
1251 AVENUE OF THE AMERICAS, 44TH FLOOR
NEW YORK, NY 10020
Assignment: 8
Reel/Frame:008926/0273   Pages: 2
Recorded: 12/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, GEORG
Exec Dt:
06/12/1997
2
LANGENHAGEN, ROLF-DIETER
Exec Dt:
06/12/1997
3
WEIER, ANDREAS
Exec Dt:
06/12/1997
Assignee
1
TH. GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
D-45127 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6414175
NONE
08869556
Correspondence name and address
ANDERSON, KILL & OLICK, P.C.
DAVID TOREN
1251 AVENUE OF THE AMERICAS
44TH FLOOR
NEW YORK, NY 10020-1182
Assignment: 9
Reel/Frame:008926/0655   Pages: 2
Recorded: 12/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, GEORG
Exec Dt:
06/12/1997
2
LANGENHAGEN, ROLF-DIETER
Exec Dt:
06/12/1997
3
WEIER, ANDREAS
Exec Dt:
06/12/1997
Assignee
1
TH. GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
D-45127 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5844010
NONE
08869550
Correspondence name and address
ANDERSON, KILL ET AL
DAVID TOREN
1251 AVENUE OF THE AMERICAS
44TH FLOOR
NEW YORK, NY 10020-1182
Assignment: 10
Reel/Frame:009029/0858   Pages: 2
Recorded: 12/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOINOWITZ, TAMMO
Exec Dt:
06/16/1997
2
BURKHART, GEORG
Exec Dt:
06/16/1997
3
LANGENHAGEN, ROLF-DIETER
Exec Dt:
06/16/1997
4
SCHLACHTER, INGO
Exec Dt:
06/16/1997
5
WEIER, ANDREAS
Exec Dt:
06/16/1997
Assignee
1
TH. GOLDSCHMIDT AG
GOLDSCHMIDTRASSE 100
D-45127 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5990187
NONE
08870189
Correspondence name and address
ANDERSON, KILL & OLICK, P.C.
DAVID TOREN
1251 AVENUE OF THE AMERICAS
44TH FLOOR
NEW YORK, NY 10020-1182
Assignment: 11
Reel/Frame:009032/0501   Pages: 2
Recorded: 12/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOINOWITZ, TAMMO
Exec Dt:
06/16/1997
2
BURKHART, GEORG
Exec Dt:
06/16/1997
3
LANGENHAGEN, DIETER
Exec Dt:
06/16/1997
4
WEIER, ANDREAS
Exec Dt:
06/16/1997
Assignee
1
TH. GOLDSCHMIDT AG
GOLDSCHMIDSTRASSE 100
D-45127 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6117963
NONE
08869551
Correspondence name and address
ANDERSON, KILL & OLICK, P.C.
DAVID TOREN
1251 AVENUE OF THE AMERICAS
44TH FLOOR
NEW YORK, NNY 10020-1182
Assignment: 12
Reel/Frame:009795/0328   Pages: 3
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, GEORG
Exec Dt:
01/03/1999
2
KLIETSCH, BERND-JURGEN
Exec Dt:
02/16/1999
3
LANGENHAGEN, ROLF-DIETER
Exec Dt:
02/03/1999
4
WEIER, ANDREAS
Exec Dt:
01/01/1999
Assignee
1
TH. GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100, D-45127
ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5985948
NONE
09257699
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 13
Reel/Frame:010464/0376   Pages: 4
Recorded: 12/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOINOWITZ, TAMMO
Exec Dt:
11/09/1999
2
BURKHART, GEORG
Exec Dt:
11/09/1999
3
HOFFMANN, RALF
Exec Dt:
11/09/1999
4
MULLER, FELIX
Exec Dt:
11/16/1999
5
SCHLONS, HANS-HEINRICH
Exec Dt:
11/09/1999
6
WEIER, ANDREAS
Exec Dt:
11/09/1999
7
ZELLMER, VOLKER
Exec Dt:
11/11/1999
8
ZIEGLER, RAINER
Exec Dt:
11/09/1999
Assignee
1
TH. GOLDSCHMIDT AG
D-45127 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6194475
NONE
09464968
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 14
Reel/Frame:010615/0671   Pages: 3
Recorded: 02/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, GEORG
Exec Dt:
02/11/2000
2
WEIER, ANDREAS
Exec Dt:
02/11/2000
Assignee
1
GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
D-45127 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6166098
NONE
09506280
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 15
Reel/Frame:012660/0410   Pages: 3
Recorded: 02/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, GEORG
Exec Dt:
01/18/2002
2
KNOTT, WILFRIED
Exec Dt:
02/11/2002
3
MOHRING, VOLKER
Exec Dt:
01/21/2002
Assignee
1
GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
D-45127 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020161158
10083763
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 16
Reel/Frame:013866/0725   Pages: 5
Recorded: 03/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUER, MORITZ
Exec Dt:
03/06/2003
2
BURKHART, GEORG
Exec Dt:
03/06/2003
3
CHRIST, MARTIN
Exec Dt:
03/06/2003
4
HUENER, RONALD
Exec Dt:
03/06/2003
5
KIENZLE, ANDREAS
Exec Dt:
03/06/2003
6
WINKELMANN, PETER
Exec Dt:
03/06/2003
7
ZIMMERMANN-CHOPIN, RAINER
Exec Dt:
03/06/2003
Assignee
1
SGL CARBON AG
RHEINGAUSTRASSE 182
WIESBADEN, GERMANY D-65203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6824862
US20030134098
10328417
Correspondence name and address
PROPAT, L.L.C.
KLAUS SCHWEITZER
2912 CROSBY ROAD
CHARLOTTE, NC 28211-2815
Assignment: 17
Reel/Frame:014826/0904   Pages: 3
Recorded: 12/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, GEORG
Exec Dt:
11/13/2003
2
DUDZIK, HORST
Exec Dt:
11/17/2003
3
HIERSCHE, WOLFGANG
Exec Dt:
11/13/2003
4
KNOTT, WILFRIED
Exec Dt:
11/17/2003
5
MOHRING, VOLKER
Exec Dt:
11/13/2003
Assignee
1
GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY D-45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7612159
US20040132951
10740064
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 18
Reel/Frame:015938/0468   Pages: 2
Recorded: 11/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMANN, STEFAN
Exec Dt:
11/19/2003
2
RICHTER, NORBERT
Exec Dt:
11/19/2003
3
BURKHART, GEORG
Exec Dt:
11/24/2003
Assignee
1
SGL CARBON AG PATENTABTEILUNG
POSTFACH 11 93
MEITINGEN, GERMANY D-86400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6829287
US20040097145
10714984
Correspondence name and address
LERNER AND GREENBERG
RALPH E. LOCHER
P.O. BOX 2480
HOLLYWOOD, FL 33022
Assignment: 19
Reel/Frame:014880/0485   Pages: 3
Recorded: 01/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, GEORG
Exec Dt:
01/03/2004
2
DROSE, JURGEN
Exec Dt:
01/13/2004
3
DUDZIK, HORST
Exec Dt:
01/14/2004
4
KLEIN, KLAUS-DIETER
Exec Dt:
01/08/2004
5
KNOTT, WILLFRIDED
Exec Dt:
12/29/2003
6
MOHRING, VOLKER
Exec Dt:
01/07/2004
Assignee
1
GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
D-45127 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7196153
US20040147703
10758490
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 20
Reel/Frame:017929/0157   Pages: 5
Recorded: 07/13/2006
Attorney Dkt #:512425-2098.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, GEORG
Exec Dt:
01/03/2004
2
DROESE, JUERGEN
Exec Dt:
01/13/2004
3
DUDZIK, HORST
Exec Dt:
01/14/2004
4
KLEIN, KLAUS-DIETER
Exec Dt:
01/08/2004
5
KNOTT, WILFRIED
Exec Dt:
12/29/2003
6
MOEHRING, VOLKER
Exec Dt:
01/07/2004
Assignee
1
GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY D-45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7612158
US20060241270
11456379
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVE. - 10TH FLOOR
NEW YORK, NY 10151

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