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Patent Assignment Assignor Details
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Assignor Name : KAWALLA, RUDOLF
Total Assignments: 21
Assignment: 1
Reel/Frame:004980/0494   Pages: 1
Recorded: 12/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIRCHER, HANS
Exec Dt:
12/01/1988
2
KAWALLA, RUDOLF
Exec Dt:
11/30/1988
3
SUSSEK, GERD
Exec Dt:
11/30/1988
4
WILMS, WALTER
Exec Dt:
11/02/1988
5
WOLPERT, WALDEMAR
Exec Dt:
11/30/1988
Assignee
1
THYSSEN STAHL AG, A CORP. OF WEST-GERMANY
KAISER-WILHELM-STR. 100
D-4100 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4917969
NONE
07283407
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:005135/0828   Pages: 1
Recorded: 07/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIRCHER, HANS
Exec Dt:
05/22/1989
2
KAWALLA, RUDOLF
Exec Dt:
05/22/1989
3
MAHN, JURGEN
Exec Dt:
05/29/1989
4
SUSSEK, GERD
Exec Dt:
05/22/1989
5
WILMS, WALTER
Exec Dt:
05/24/1989
6
WOLPERT, WALDEMAR
Exec Dt:
05/23/1989
Assignee
1
THYSSEN STAHL AG
KAISER-WILHELM-STR. 100,
4100 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4994118
NONE
07386550
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:006902/0751   Pages: 3
Recorded: 01/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOBBERT, JOCHEN
Exec Dt:
01/07/1994
2
KAWALLA, RUDOLF
Exec Dt:
01/07/1994
3
PIRCHER, HANS
Exec Dt:
01/07/1994
4
SUSSEK, GERD
Exec Dt:
01/07/1994
5
WEIHRAUCH, GUNTER
Exec Dt:
01/07/1994
Assignee
1
THYSSEN STAHL AG
KAISER WILHELM-STR. 100
DUISBURG, FED. REP. OF, GERMANY D47166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5458704
NONE
08152034
Correspondence name and address
CHARLES GUTTMAN
MELTZER, LIPPE, GOLDSTEIN, WOLF
SCHLISSEL & SAZER, P.C.
190 WILLIS AVENUE
MINEOLA, NY 11501
Assignment: 4
Reel/Frame:009063/0291   Pages: 3
Recorded: 01/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIRCHER, HANS
Exec Dt:
07/23/1997
2
KAWALLA, RUDOLF
Exec Dt:
07/23/1997
3
POPRAWE, REINHARD
Exec Dt:
07/23/1997
4
SUSSEK, GERD
Exec Dt:
07/23/1997
Assignee
1
THYSSEN STAHL AKTIENGESELLSCHAFT
KAISER-WILHELM STR. 100
DUISBURG, GERMANY 47166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6002098
NONE
08875676
Correspondence name and address
MELTZER, LIPPE, GOLDSTEIN, ETAL.
CHARLES GUTTMAN
190 WILLIS AVENUE
MINEOLA, NY 11501
Assignment: 5
Reel/Frame:010490/0688   Pages: 3
Recorded: 03/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIRCHER, HANS
Exec Dt:
01/22/1999
2
KAWALLA, RUDOLF
Exec Dt:
01/22/1999
3
SUSSEK, GERD
Exec Dt:
01/22/1999
4
STEGEMANN-AUHAGE, THOMAS
Exec Dt:
01/22/1999
5
POLZIN, RALF
Exec Dt:
01/22/1999
Assignee
1
THYSSEN STAHL AKTIENGESELLSCHAFT
KAISER-WILHELM-STRASSE 100
47166 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6288361
NONE
09242020
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:010507/0520   Pages: 3
Recorded: 12/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIRCHER, HANS
Exec Dt:
10/12/1999
2
ESPENHAHN, MANFRED
Exec Dt:
10/19/1999
3
KAWALLA, RUDOLF
Exec Dt:
10/28/1999
4
WOLPERT, WALDEMAR
Exec Dt:
11/04/1999
Assignee
1
THYSSEN KRUPP STAHL AG
KAISER-WILHELM-STRASSE 100
47166 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6284069
NONE
09381892
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:010912/0729   Pages: 3
Recorded: 06/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIRCHER, HANS
Exec Dt:
04/17/2000
2
KAWALLA, RUDOLF
Exec Dt:
04/18/2000
3
ESPENHAHN, MANFRED
Exec Dt:
05/16/2000
4
BOTTCHER, ANDREAS
Exec Dt:
04/28/2000
5
GUNTHER, KLAUS
Exec Dt:
04/28/2000
6
HUNEUS, HANS
Exec Dt:
04/28/2000
7
WUPPERMANN, CARL-DIETER
Exec Dt:
05/08/2000
Assignee
1
THYSSEN KRUPP STAHL AG
AUGUST-THYSSEN-STRASSE 1
40211 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6524400
NONE
09529339
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:011280/0023   Pages: 6
Recorded: 11/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIRCHER, HANS
Exec Dt:
08/30/2000
2
KAWALLA, RUDOLF
Exec Dt:
08/30/2000
3
ESPENHAHN, MANFRED
Exec Dt:
08/24/2000
4
HAMMER, BRIGITTE
Exec Dt:
09/26/2000
5
PETERS, KLAUS
Exec Dt:
09/27/2000
6
SCHNEIDER, JURGEN
Exec Dt:
09/27/2000
7
WUPPERMANN, CARL-DIETER
Exec Dt:
09/27/2000
Assignee
1
THYSSEN KRUPP STAHL AG
AUGUST-THYSSEN-STRASSE 1
DUSSELDORF, GERMANY 40211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6503339
NONE
09622604
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN, ESQ.
1585 BROADWAY
NEW YORK, NY 10036-8299
Assignment: 9
Reel/Frame:011924/0551   Pages: 3
Recorded: 06/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWALLA, RUDOLF
Exec Dt:
03/30/2001
2
BEHR, FRIEDRICH
Exec Dt:
04/06/2001
3
SCHMITZ, HANS-PETER
Exec Dt:
04/11/2001
Assignee
1
THYSSEN KRUPP STAHL AG
AUGUST-THYSSEN-STRASSE 1
DUSSELDORF, GERMANY D-402
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6536254
NONE
09787619
Correspondence name and address
PROSKAUER ROSE LLP
RACHEL S. WATT
PATENT DEPARTMENT
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:012480/0069   Pages: 3
Recorded: 12/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOHM, THOMAS
Exec Dt:
09/26/2001
2
SCHNEIDER, JURGEN
Exec Dt:
09/26/2001
3
TELGER, KARL
Exec Dt:
09/26/2001
4
WUPPERMANN, CARL-DIETER
Exec Dt:
09/26/2001
5
KAWALLA, RUDOLF
Exec Dt:
09/26/2001
6
FRIEDRICH, KARL ERNEST
Exec Dt:
09/26/2001
Assignee
1
EBG GESELLSCHAFT FUR ELECTROMAGNETISCHE WERKSTOFFE MBH
CASTROPER STRASSE 228
BOCHUM, GERMANY 44791
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6582528
NONE
09937692
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN
PATENT DEPARTMENT
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 11
Reel/Frame:012476/0128   Pages: 3
Recorded: 12/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWALLA, RUDOLF
Exec Dt:
12/06/2001
2
TESE, PINO
Exec Dt:
12/06/2001
3
PIRCHER, HANS
Exec Dt:
12/06/2001
4
HELLER, THOMAS
Exec Dt:
12/06/2001
5
ENGL, BERNHARD
Exec Dt:
12/06/2001
Assignee
1
THYSSEN KRUPP STAHL AG
AUGUST-THYSSEN-STRASSE 1
DUSSELDORF, GERMANY 40211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855218
NONE
09936381
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN
1585 BROADWAY
PATENT DEPT.
NEW YORK, NY 10036
Assignment: 12
Reel/Frame:013112/0148   Pages: 3
Recorded: 06/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWALLA, RUDOLF
Exec Dt:
03/27/2002
2
PIRCHER, HANS
Exec Dt:
06/03/2002
3
FRIEDRICH, KARL ERNST
Exec Dt:
04/18/2002
4
HAMMER, BRIGITTE
Exec Dt:
04/12/2002
5
SCHNEIDER, JURGEN
Exec Dt:
04/24/2002
6
FISCHER, OLAF
Exec Dt:
04/25/2002
7
WUPPERMANN, CARL-DIETER
Exec Dt:
04/29/2002
Assignee
1
THYSSEN KRUPP STAHL AG
AUGUST-THYSSEN-STRASSE 1
DUSSELDORF, GERMANY 40211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6773514
NONE
10030259
Correspondence name and address
PROSKAURE ROSE LLP
SILVIA SALVADORI
1585 BROADWAY
PATENT DEPARTMENT
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:013174/0361   Pages: 3
Recorded: 07/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWALLA, RUDOLF
Exec Dt:
06/06/2002
2
ENGL, BERNHARD
Exec Dt:
06/17/2002
3
HELLER, THOMAS
Exec Dt:
06/19/2002
4
RASIM, WOLFGANG
Exec Dt:
06/20/2002
5
SOWKA, EBERHARD
Exec Dt:
06/20/2002
Assignee
1
THYSSEN KRUPP STAHL AG
KAISER-WILHELM-STRASSE 100
DUISBURG, GERMANY 47166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6835253
NONE
10111119
Correspondence name and address
PROSKAUER ROSE LLP
SILVIA SALVADORI
PATENT DEPARTMENT
1585 BROADWAY
NEW YORK, NEW YORK 10036
Assignment: 14
Reel/Frame:013471/0950   Pages: 3
Recorded: 11/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWALLA, RUDOLF
Exec Dt:
06/20/2002
2
ENGL, BERNHARD
Exec Dt:
06/20/2002
3
HELLER, THOMAS
Exec Dt:
06/20/2002
4
RASIM, WOLFGANG
Exec Dt:
06/20/2002
5
SOWKA, EBERHARD
Exec Dt:
06/20/2002
Assignee
1
THYSSENKRUPP STAHL AG
KAISER-WILHELM-STRASSE 100
DUISBURG 47166, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6835253
NONE
10111119
Correspondence name and address
PROSKAUER ROSE LLP
PATENT DEPARTMENT
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 15
Reel/Frame:014168/0956   Pages: 4
Recorded: 01/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIEDRICH, KARL ERNST
Exec Dt:
08/07/2002
2
HAMMER, BRIGITTE
Exec Dt:
08/22/2002
3
KAWALLA, RUDOLF
Exec Dt:
08/02/2002
4
FISCHER, OLAF
Exec Dt:
08/26/2002
5
SCHNEIDER, JURGEN
Exec Dt:
08/26/2002
6
WUPPERMANN, CARL-DIETER
Exec Dt:
08/28/2002
Assignee
1
THYSSENKRUPP STAHL AG
KAISER-WILHELM-STRASSE 100
DUISBURG, GERMANY 47166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767412
US20030188805
10221685
Correspondence name and address
PROSKAUR ROSE LLP
SILVIA SALVADORI
PATENT DEPARTMENT
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 16
Reel/Frame:020222/0715   Pages: 3
Recorded: 12/10/2007
Attorney Dkt #:20496-380
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIRCHER, HANS
Exec Dt:
10/21/2003
2
KAWALLA, RUDOLF
Exec Dt:
10/16/2003
Assignee
1
THYSSENKRUPP STAHL AG
KAISER-WILHELM-STRASSE 100
DUISBURG, GERMAN DEMOCRATIC REPUBLIC D-47166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7726383
US20040079513
10415451
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 17
Reel/Frame:016045/0038   Pages: 3
Recorded: 11/19/2004
Attorney Dkt #:20496-433
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIEDRICH, KARL ERNST
Exec Dt:
06/07/2004
2
RASIM, WOLFGANG
Exec Dt:
06/08/2004
3
SCHNEIDER, JOERGEN
Exec Dt:
06/14/2004
4
KAWALLA, RUDOLF
Exec Dt:
07/01/2004
5
WUPPERMANN, CARL-DIETER
Exec Dt:
06/23/2004
Assignee
1
THYSSENKRUPP STAHL AG
KAISER-WILHELM-STRASSE 100
47166 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7658807
US20050067053
10493522
Correspondence name and address
PROSKAUER ROSE LLP
PATENT DEPARTMENT
1585 BROADWAY
NEW YORK, NY 10036-8299
Assignment: 18
Reel/Frame:019234/0341   Pages: 2
Recorded: 04/26/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNIUS, HANS-TONI
Exec Dt:
03/30/2007
2
HOFINGHOFF, HEINZ
Exec Dt:
03/30/2007
3
BRACHTHAUSER, NORBERT
Exec Dt:
03/30/2007
4
BLINOV, VICTOR
Exec Dt:
04/03/2007
5
KAWALLA, RUDOLF
Exec Dt:
04/05/2007
Assignee
1
C.D. WALZHOLZ-BROCKHAUS GMBH
FELDMUHLENSTRASSE 55
58093 HAGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080006350
11664442
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 19
Reel/Frame:035478/0490   Pages: 6
Recorded: 04/23/2015
Attorney Dkt #:7616-150281
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMER, BRIGITTE
Exec Dt:
01/22/2015
2
HELLER, THOMAS
Exec Dt:
01/26/2015
3
HISKER, FRANK
Exec Dt:
01/22/2015
4
KAWALLA, RUDOLF
Exec Dt:
01/26/2015
5
KORPALA, GRZEGORZ
Exec Dt:
01/26/2015
Assignee
1
THYSSENKRUPP STEEL EUROPE AG
KAISER-WILHELM-STRASSE 100
DUISBURG, GERMANY 47166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150203946
14417685
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 20
Reel/Frame:036652/0508   Pages: 7
Recorded: 09/25/2015
Attorney Dkt #:7555-150236
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMER, BRIGITTE
Exec Dt:
02/03/2015
2
HELLER, THOMAS
Exec Dt:
02/03/2015
3
HISKER, FRANK
Exec Dt:
02/03/2015
4
KAWALLA, RUDOLF
Exec Dt:
02/03/2015
5
KORPALA, GRZEGORZ
Exec Dt:
02/03/2015
Assignee
1
THYSSENKRUPP STEEL EUROPE AG
KAISER-WILHELM-STRASSE 100
DUISBURG, GERMANY 47166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150218684
14417659
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., STE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 21
Reel/Frame:039361/0723   Pages: 6
Recorded: 08/08/2016
Attorney Dkt #:12740P90US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMER, BRIGITTE
Exec Dt:
07/07/2016
2
HELLER, THOMAS
Exec Dt:
07/07/2016
3
HISKER, FRANK
Exec Dt:
07/07/2016
4
KAWALLA, RUDOLF
Exec Dt:
08/04/2016
5
KORPALA, GRZEGORZ
Exec Dt:
08/04/2016
Assignee
1
THYSSENKRUPP STEEL EUROPE AG
KAISER-WILHELM-STRASSE 100
DUISBURG, GERMANY 47166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10301700
US20160201157
14913592
Correspondence name and address
THYSSENKRUPP NORTH AMERICA, INC. IP
111 W. JACKSON BLVD.
SUITE 2400
CHICAGO, IL 60604

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