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Patent Assignment Assignor Details
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Assignor Name : BITTNER, KLAUS
Total Assignments: 15
Assignment: 1
Reel/Frame:008038/0912   Pages: 5
Recorded: 07/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BITTNER, KLAUS
Exec Dt:
06/04/1996
2
WIETZORECK, HARDY
Exec Dt:
06/21/1996
3
JANSEN, WALTER J.M.
Exec Dt:
06/23/1996
4
MOHR, PETER-KLAUS
Exec Dt:
06/04/1996
5
WENDEL, THOMAS
Exec Dt:
06/21/1996
Assignee
1
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
LURGI-ALLEE
FRANKFURT, GERMANY 60323
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5795408
NONE
08596220
Correspondence name and address
MICHAEL J. STRIKER
360 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:009065/0300   Pages: 3
Recorded: 06/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENDEL, THOMAS
Exec Dt:
05/07/1997
2
WIETZORECK, HARDY
Exec Dt:
05/07/1997
3
BITTNER, KLAUS
Exec Dt:
04/27/1997
4
SCHIEFER, PETER
Exec Dt:
04/14/1997
5
SCHINZEL, MARCUS
Exec Dt:
04/14/1997
6
HULSMANN, HELMUT
Exec Dt:
04/14/1997
Assignee
1
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
REUTERWEG 14
D-60323 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5904786
NONE
08860350
Correspondence name and address
THE FIRM OF KARL F. ROSS P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE, BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 3
Reel/Frame:012642/0179   Pages: 3
Recorded: 02/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIETZORECK, HARDY
Exec Dt:
11/16/2001
2
BITTNER, KLAUS
Exec Dt:
11/16/2001
3
KOLBERG, THOMAS
Exec Dt:
11/16/2001
4
WEGNER, MARION
Exec Dt:
11/16/2001
5
WENDEL, THOMAS
Exec Dt:
11/16/2001
6
SCHULLERMANN, GERRIT
Exec Dt:
11/16/2001
Assignee
1
CHEMETALL GMBH
TRAKEHNER STRASSE 3
D-60487 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7208053
US20040231755
09980910
Correspondence name and address
FULBRIGHT, JAWORSKI L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 4
Reel/Frame:012646/0598   Pages: 4
Recorded: 02/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENDEL, THOMAS
Exec Dt:
11/16/2001
2
BITTNER, KLAUS
Exec Dt:
11/16/2001
3
WIETZORECK, HARDY
Exec Dt:
11/16/2001
4
MULLER, PETER
Exec Dt:
11/20/2001
Assignee
1
CHEMETALL GMBH
TRAKEHNER STRASSE 3
D-60487 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6562148
NONE
10018165
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, N.Y. 10103
Assignment: 5
Reel/Frame:014046/0470   Pages: 4
Recorded: 05/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIETZORECK, HARDY
Exec Dt:
03/21/2003
2
JUNG, CHRISTIAN
Exec Dt:
03/21/2003
3
SHIMAKURA, TOSHIAKI
Exec Dt:
04/01/2003
4
MAURUS, NORBERT
Exec Dt:
03/21/2003
5
DOMES, HERIBERT
Exec Dt:
03/24/2003
6
BITTNER, KLAUS
Exec Dt:
03/21/2003
7
KOLBERG, THOMAS
Exec Dt:
03/21/2003
8
SCHINZEL, MARCUS
Exec Dt:
03/21/2003
Assignee
1
CHEMETALL GMBH
TRAKEHNER STRASSE 3
D-60487 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7615257
US20040062873
10362403
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 6
Reel/Frame:014050/0205   Pages: 4
Recorded: 05/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BITTNER, KLAUS
Exec Dt:
03/21/2003
2
DOMES, HERIBERT
Exec Dt:
03/21/2003
3
WIETZORECK, HARDY
Exec Dt:
03/21/2003
4
JUNG, CHRISTIAN
Exec Dt:
03/21/2003
5
SHIMAKURA, TOSHIAKI
Exec Dt:
03/21/2003
Assignee
1
CHEMETALL GMBH
TRAKEHNER STRASSE 3
D-60487 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040054044
10362626
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 7
Reel/Frame:014548/0586   Pages: 5
Recorded: 10/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BITTNER, KLAUS
Exec Dt:
03/21/2003
2
DOMES, HERIBERT
Exec Dt:
03/21/2003
3
WIETZORECK, HARDY
Exec Dt:
03/21/2003
4
JUNG, CHRISTIAN
Exec Dt:
03/21/2003
5
SHIMAKURA, TOSHIAKI
Exec Dt:
03/21/2003
Assignee
1
CHEMETALL GMBH
TRAKENHER STRASSE 3
D-60487 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040054044
10362626
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 8
Reel/Frame:015410/0319   Pages: 6
Recorded: 06/03/2004
Attorney Dkt #:CHEMMT-218
Conveyance: CORRECTED COVER SHEET TO CORRECT ASSIGNEE'S ADDRESS, PREVIOUSLY RECORDED AT REEL/FRAME 014548/0586 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors
1
BITTNER, KLAUS
Exec Dt:
03/21/2003
2
DOMES, HERIBERT
Exec Dt:
03/21/2003
3
WIETZORECK, HARDY
Exec Dt:
03/21/2003
4
JUNG, CHRISTIAN
Exec Dt:
03/21/2003
5
SHIMAKURA, TOSHIAKI
Exec Dt:
03/21/2003
Assignee
1
CHEMETALL GMBH
TRAKEHNER STRASSE 3
D-60487 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040054044
10362626
Correspondence name and address
FULBRIGHT & JAWORSKI, L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, N.Y. 10103
Assignment: 9
Reel/Frame:014049/0968   Pages: 4
Recorded: 05/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BITTNER, KLAUS
Exec Dt:
04/01/2003
2
DOMES, HERIBERT
Exec Dt:
04/01/2003
3
JUNG, CHRISTIAN
Exec Dt:
04/01/2003
4
MAURUS, NORBERT
Exec Dt:
04/01/2003
5
KOLBERG, THOMAS
Exec Dt:
04/01/2003
6
SCHINZEL, MARCUS
Exec Dt:
04/01/2003
7
WIETZORECK, HARDY
Exec Dt:
04/01/2003
8
SHIMAKURA, TOSHIAKI
Exec Dt:
04/22/2003
Assignee
1
CHEMETALL GMBH
TRAKEHNER STRASSE 3
D-60487 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030185990
10380579
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 10
Reel/Frame:014046/0404   Pages: 4
Recorded: 05/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAKURA, TOSHIAKI
Exec Dt:
04/07/2003
2
BITTNER, KLAUS
Exec Dt:
04/07/2003
3
DOMES, HERIBERT
Exec Dt:
04/07/2003
4
WIETZORECK, HARDY
Exec Dt:
04/07/2003
5
JUNG, CHRISTIAN
Exec Dt:
04/07/2003
6
KOLBERG, THOMAS
Exec Dt:
04/07/2003
7
MAURUS, NORBERT
Exec Dt:
04/07/2003
8
SCHINZEL, MARCUS
Exec Dt:
04/07/2003
Assignee
1
CHEMETALL GMBH
TRAKEHNER STRASSE 3
FRANKFURT AM MAIN, GERMANY D-60487
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040009300
10362388
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 11
Reel/Frame:014759/0537   Pages: 6
Recorded: 12/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOLBERG, THOMAS
Exec Dt:
09/09/2003
2
RENGNET-FERRIER, SEVERINE
Exec Dt:
09/09/2003
3
BITTNER, KLAUS
Exec Dt:
09/09/2003
4
WENDEL, THOMAS
Exec Dt:
09/09/2003
5
WIETZORECK, HARDY
Exec Dt:
09/09/2003
6
SCHULLERMANN, GERRIT
Exec Dt:
09/09/2003
7
SPECHT, JURGEN
Exec Dt:
09/09/2003
Assignee
1
CHEMETALL GMBH
TRAKEHNER STRASSE 3
D-60487 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6473596
NONE
09467850
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 12
Reel/Frame:014636/0796   Pages: 3
Recorded: 10/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOLBERG, THOMAS
Exec Dt:
09/10/2003
2
WIETZORECK, HARDY
Exec Dt:
09/10/2003
3
BITTNER, KLAUS
Exec Dt:
09/12/2003
Assignee
1
CHEMETALL GMBH
TRAKEHNER STRASSE 3
D-60487 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040065389
10467985
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NEW YORK 10103
Assignment: 13
Reel/Frame:015574/0451   Pages: 8
Recorded: 07/19/2004
Attorney Dkt #:DNAG-265-US
Conveyance: CORRECTION TO THE SERIAL NUMBER
Assignors
1
KOLBERG, THOMAS
Exec Dt:
09/12/2003
2
RENGNET-FERRIER, SEVERINE
Exec Dt:
10/20/2003
3
BITTNER, KLAUS
Exec Dt:
09/12/2003
4
WENDEL, THOMAS
Exec Dt:
09/12/2003
5
WIETZORECK, HARDY
Exec Dt:
09/12/2003
6
SCHULLERMANN, GERRIT
Exec Dt:
09/12/2003
7
SPECHT, JURGEN
Exec Dt:
09/12/2003
Assignee
1
CHEMETALL GMBH
TRAKENHNER STRASSE 3
FRANKFURT AM MAIN, GERMANY D-60487
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040129346
10467850
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 14
Reel/Frame:016954/0892   Pages: 3
Recorded: 09/02/2005
Attorney Dkt #:VKSW 2 00005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BITTNER, KLAUS
Exec Dt:
08/03/2005
2
KUSSMANN, MICHAEL
Exec Dt:
08/03/2005
Assignee
1
HACH LANGE GMBH
KOENIGSWEG 10
D-14163 BERLIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7854894
US20060024210
11194022
Correspondence name and address
THOMAS E. KOCOVSKY, JR.
FAY, SHARPE, FAGAN, MINNICH & MCKEE, LLP
1100 SUPERIOR AVENUE, SEVENTH FLOOR
CLEVELAND, OH 44114-2518
Assignment: 15
Reel/Frame:016971/0224   Pages: 4
Recorded: 09/09/2005
Attorney Dkt #:VKSW 2 00006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATTEFELD, MANFRED
Exec Dt:
08/03/2005
2
BITTNER, KLAUS
Exec Dt:
08/03/2005
3
GOLITZ, ANDREAS
Exec Dt:
08/03/2005
4
HAHN, MARKUS
Exec Dt:
08/03/2005
5
KUSSMANN, MICHAEL
Exec Dt:
08/03/2005
6
STELLMACH-HANULOK, AURELIA
Exec Dt:
08/03/2005
Assignee
1
HACH LANGE GMBH
KOENIGSWEG 10
D-14163 BERLIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7799202
US20060027464
11195010
Correspondence name and address
THOMAS E. KOCOVSKY, JR.
FAY, SHARPE, FAGAN ET AL.
1100 SUPERIOR AVENUE, SEVENTH FLOOR
CLEVELAND, OH 44114-2518

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