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Patent Assignment Assignor Details
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Assignor Name : SCHIFFER, THOMAS
Total Assignments: 20
Assignment: 1
Reel/Frame:010538/0310   Pages: 3
Recorded: 01/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESSER, PETER ERNST
Exec Dt:
12/23/1999
2
SCHIFFER, THOMAS
Exec Dt:
12/23/1999
3
GUENZEL, BERND
Exec Dt:
12/23/1999
4
OENBRINK, GEORG
Exec Dt:
12/23/1999
Assignee
1
DEGUSSA-HUELS AG
D-60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6444855
NONE
09492193
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
FREDERICK D. VASTINE, PH.D.
FOURTH FLOOR
1755 JEFFERFSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:010959/0698   Pages: 3
Recorded: 07/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILCZOK, NORBERT
Exec Dt:
06/28/2000
2
SCHIFFER, THOMAS
Exec Dt:
06/28/2000
3
WIEDENBUSCH, PETER
Exec Dt:
06/28/2000
Assignee
1
DEGUSSA-HUELS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
D-60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6403851
NONE
09615911
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
FREDERICK D. VASTINE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:011491/0952   Pages: 3
Recorded: 01/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHIFFER, THOMAS
Exec Dt:
12/04/2000
2
MAY, MATTHIAS
Exec Dt:
12/04/2000
3
WILCZOK, NORBERT
Exec Dt:
12/04/2000
4
OENBRINK, GEORG
Exec Dt:
12/04/2000
Assignee
1
DEGUSSA-HUELS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
D-60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6407304
US20010029310
09772966
Correspondence name and address
OBLON, SPIVAK ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:012200/0729   Pages: 3
Recorded: 09/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIELE, GEROG FRIEDRICH
Exec Dt:
08/29/2001
2
HASENZAHL, STEFFEN
Exec Dt:
08/29/2001
3
SCHIFFER, THOMAS
Exec Dt:
08/29/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6566555
US20020058840
09962193
Correspondence name and address
OBLON SPIVAK ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:012460/0630   Pages: 4
Recorded: 01/10/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNOR NAME, PREVIOUSLY RECORDED AT REEL 012200, FRAME 0729.
Assignors
1
THIELE, GEORG FRIEDRICH
Exec Dt:
08/29/2001
2
HASENZAHL, STEFFEN
Exec Dt:
08/29/2001
3
SCHIFFER, THOMAS
Exec Dt:
08/29/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6566555
US20020058840
09962193
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:012299/0204   Pages: 3
Recorded: 11/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREBS, BERNT
Exec Dt:
10/09/2001
2
DROSTE, ELISABETH
Exec Dt:
10/09/2001
3
PIEPENBRINK, MARKUS
Exec Dt:
10/09/2001
4
VOLLMER, GUIDO
Exec Dt:
10/09/2001
5
OENBRINK, GEORGE
Exec Dt:
10/09/2001
6
SCHIFFER, THOMAS
Exec Dt:
10/09/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6610864
US20020091275
09985478
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL.
KIRSTEN A. GRUENEBERG, PH.D.
1755 JEFFERSON DAVIS HWY.
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:012552/0593   Pages: 4
Recorded: 02/05/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIFTH ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 012299, FRAME 0204. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
KREBS, BERNT
Exec Dt:
10/09/2001
2
DROSTE, ELISABETH
Exec Dt:
10/09/2001
3
PIEPENBRINK, MARKUS
Exec Dt:
10/09/2001
4
VOLLMER, GUIDO
Exec Dt:
10/09/2001
5
OENBRINK, GEORG
Exec Dt:
10/09/2001
6
SCHIFFER, THOMAS
Exec Dt:
10/09/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6610864
US20020091275
09985478
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:012783/0911   Pages: 4
Recorded: 04/12/2002
Conveyance: CORRECTED RECORDATION FORM COVER SHEET REEL/FRAME 012318/0180, BAR CODE NUMBER 101902278 TO CORRECT THE 3RD ASSIGNOR'S NAME.
Assignors
1
THIELE, GEORG FRIEDRICH
Exec Dt:
10/31/2001
2
SCHIFFER, THOMAS
Exec Dt:
10/31/2001
3
OENBRINK, GEORG
Exec Dt:
10/31/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6462235
US20020143210
09989079
Correspondence name and address
OBLON SPIVAK MCCLELLAND & ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:013567/0432   Pages: 3
Recorded: 12/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHIFFER, THOMAS
Exec Dt:
08/22/2002
2
RENNERS, HOLGER
Exec Dt:
08/22/2002
3
CHRISTOPH, WOLFGANG
Exec Dt:
08/22/2002
4
BAUMANN, FRANZ-ERICH
Exec Dt:
08/22/2002
5
MUEGGE, JOACHIM
Exec Dt:
08/22/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030114636
10317122
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
DANIAL J. PEREIRA
ATTORNEYS AT LAW
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:013491/0187   Pages: 3
Recorded: 11/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERWIG, JURGEN
Exec Dt:
09/03/2002
2
LEININGER, STEFAN
Exec Dt:
09/03/2002
3
OENBRINK, GEORG
Exec Dt:
09/03/2002
4
SCHIFFER, THOMAS
Exec Dt:
09/03/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6664423
US20030100795
10293471
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:013942/0978   Pages: 6
Recorded: 04/10/2003
Conveyance: RECORD TO CORRECT ASSIGNOR #1'S NAME AND ASSIGNEE'S ADDRESS ON AN ASSIGNMENT PREVIOUSLY RECORDED ON REEL/FRAME 013491/0187
Assignors
1
HERWIG, JUERGEN
Exec Dt:
09/03/2002
2
LEININGER, STEFAN
Exec Dt:
09/03/2002
3
OENBRINK, GEORG
Exec Dt:
09/03/2002
4
SCHIFFER, THOMAS
Exec Dt:
09/03/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6664423
US20030100795
10293471
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:013549/0727   Pages: 3
Recorded: 12/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHIFFER, THOMAS
Exec Dt:
10/17/2002
2
ESSER, PETER ERNST
Exec Dt:
10/17/2002
3
KRISSMANN, JOERG
Exec Dt:
10/17/2002
4
ROOS, MARTIN
Exec Dt:
10/17/2002
5
STEVERMUER, GUENTER
Exec Dt:
10/17/2002
6
THIELE, GEORG FRIEDRICH
Exec Dt:
10/17/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6620970
US20030065220
10232569
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:013660/0483   Pages: 3
Recorded: 01/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROOS, MARTIN
Exec Dt:
10/18/2002
2
THIELE, GEORG FRIEDRICH
Exec Dt:
10/18/2002
3
STEVERMUEER, GUENTER
Exec Dt:
10/18/2002
4
KUPPINGER, FRANZ-FELIX
Exec Dt:
10/18/2002
5
ESSER, PETER ERNST
Exec Dt:
10/18/2002
6
SCHIFFER, THOMAS
Exec Dt:
10/18/2002
Assignee
1
DEGUSSA AG
BENNINGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6639108
US20030105356
10232371
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:013939/0150   Pages: 3
Recorded: 04/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATERKAMP, PAUL-LUDWIG
Exec Dt:
11/21/2002
2
SCHOLTEN, HEINZ
Exec Dt:
11/21/2002
3
CHRISTOPH, WOLFGANG
Exec Dt:
11/21/2002
4
SCHIFFER, THOMAS
Exec Dt:
11/21/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030191223
10407167
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:013666/0566   Pages: 4
Recorded: 01/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUEHNLE, ADOLF
Exec Dt:
11/29/2002
2
DUDA, MARK
Exec Dt:
11/29/2002
3
JOST, CARSTEN
Exec Dt:
11/29/2002
4
FRIES, GUIDO
Exec Dt:
11/29/2002
5
KIRCHHOFF, JOCHEN
Exec Dt:
11/29/2002
6
SCHIFFER, THOMAS
Exec Dt:
11/29/2002
7
SHELDON, ROGER ARTHUR
Exec Dt:
10/02/2002
8
MANICKAM, SASIDHARAN
Exec Dt:
10/25/2002
9
ARENDS, ISABELLA W.C.E.
Exec Dt:
10/03/2002
Assignee
1
CREAVIS GESELLSCHAFT FUER TECHNOLOGIE UND INNOVATION MBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6852893
US20030176733
10239215
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:019051/0297   Pages: 5
Recorded: 03/22/2007
Attorney Dkt #:238157US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMANN, FRANZ-ERICH
Exec Dt:
07/22/2003
2
MONSHEIMER, SYLVIA
Exec Dt:
07/22/2003
3
GREBE, MAIK
Exec Dt:
07/22/2003
4
CHRISTOPH, WOLFGANG
Exec Dt:
07/22/2003
5
HEINRICH, DIRK
Exec Dt:
07/22/2003
6
RENNERS, HOLGER
Exec Dt:
07/22/2003
7
SCHOLTEN, HEINZ
Exec Dt:
07/22/2003
8
SCHIFFER, THOMAS
Exec Dt:
07/22/2003
9
MUEGGE, JOACHIM
Exec Dt:
07/22/2003
10
CHIOVARO, JOHANNES
Exec Dt:
07/22/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7211615
US20040204531
10700535
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:015119/0958   Pages: 3
Recorded: 03/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMANN, FRANZ-ERICH
Exec Dt:
11/17/2003
2
MONSHEIMER, SYLVIA
Exec Dt:
11/17/2003
3
GREBE, MAIK
Exec Dt:
11/17/2003
4
CHRISTOPH, WOLFGANG
Exec Dt:
11/17/2003
5
SCHIFFER, THOMAS
Exec Dt:
11/17/2003
6
SCHOLTEN, HEINZ
Exec Dt:
11/17/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7148286
US20040138363
10685525
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:014861/0024   Pages: 3
Recorded: 01/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONSHEIMER, SYLVIA
Exec Dt:
12/02/2003
2
GREBE, MAIK
Exec Dt:
12/02/2003
3
BAUMANN, FRANZ-ERICH
Exec Dt:
12/02/2003
4
CHRISTOPH, WOLFGANG
Exec Dt:
12/02/2003
5
SCHIFFER, THOMAS
Exec Dt:
12/02/2003
6
SCHOLTEN, HEINZ
Exec Dt:
12/02/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1,
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040102539
10637613
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OLBON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:017614/0039   Pages: 3
Recorded: 02/27/2006
Attorney Dkt #:280057US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, ALEXANDER
Exec Dt:
11/15/2005
2
FRANZ, WOLFGANG
Exec Dt:
11/15/2005
3
RENNERS, HOLGER
Exec Dt:
11/15/2005
4
SCHIFFER, THOMAS
Exec Dt:
11/15/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1, D-40474 DUESSELDORF
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060135670
11271847
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:017848/0009   Pages: 7
Recorded: 06/27/2006
Attorney Dkt #:2003P00789WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBERLE, JUERGEN
Exec Dt:
01/16/2006
2
HEINRICH, DIRK
Exec Dt:
01/19/2006
3
SCHIFFER, THOMAS
Exec Dt:
01/18/2006
4
STEGMAIER, HERMANN
Exec Dt:
01/18/2006
5
WOENICKER, HANS-JOACHIM
Exec Dt:
01/19/2006
Assignee
1
BSH BOSCH UND SIEMENS HAUSGERATE GMBH
CARL-WERY-STRASSE 34
MUNICH, GERMANY 81739
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7790224
US20070062616
10557393
Correspondence name and address
CRAIG J. LOEST
100 BOSCH BOULEVARD
NEW BERN, NC 28562

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