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Patent Assignment Assignor Details
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Assignor Name : DUSCH, NICOLE
Total Assignments: 22
Assignment: 1
Reel/Frame:010189/0941   Pages: 4
Recorded: 08/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIEPING, MECHTHILD
Exec Dt:
06/11/1999
2
THIERBACH, GEORG
Exec Dt:
06/11/1999
3
PFEFFERLE, WALTER
Exec Dt:
06/11/1999
4
DUSCH, NICOLE
Exec Dt:
06/15/1999
5
KALINOWSKI, JORN
Exec Dt:
06/15/1999
6
PUHLER, ALFRED
Exec Dt:
06/15/1999
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
PATENTS AND TRADEMARKS
POSTFACH 1345
D-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6184006
NONE
09318739
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS, PH.D.
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 2
Reel/Frame:010227/0167   Pages: 2
Recorded: 08/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUSCH, NICOLE
Exec Dt:
08/25/1999
2
KALINOWSKI, JORN
Exec Dt:
08/25/1999
3
PUHLER, ALFRED
Exec Dt:
08/25/1999
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
PATENTE UND MARKEN, POSTFACH 1345
DE-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6184007
NONE
09318793
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 3
Reel/Frame:010448/0908   Pages: 5
Recorded: 12/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELISCHEWSKI, FRANK
Exec Dt:
11/08/1999
2
KALINOWSKI, JORN
Exec Dt:
11/09/1999
3
PUHLER, ALFRED
Exec Dt:
11/12/1999
4
DUSCH, NICOLE
Exec Dt:
11/09/1999
5
DOHMEN, JURGEN
Exec Dt:
11/11/1999
6
FARWICK, MIKE
Exec Dt:
11/08/1999
7
THIERBACH, GEORG
Exec Dt:
11/03/1999
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
D-60287 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171845
NONE
09416756
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 4
Reel/Frame:011253/0834   Pages: 5
Recorded: 10/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELISCHEWSKI, FRANK
Exec Dt:
11/08/1999
2
KALINOWSKI, JORN
Exec Dt:
11/09/1999
3
PUHLER, ALFRED
Exec Dt:
11/12/1999
4
DUSCH, NICOLE
Exec Dt:
11/09/1999
5
DOHMEN, JURGEN
Exec Dt:
11/12/1999
6
FARWICK, MIKE
Exec Dt:
11/08/1999
7
THIERBACH, GEORG
Exec Dt:
11/03/1999
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
D-60287 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6787334
NONE
09680310
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, N.W., NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 5
Reel/Frame:011824/0523   Pages: 8
Recorded: 05/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOCKEL, BETTINA
Exec Dt:
01/18/2001
2
WEISSENBORN, ANKE
Exec Dt:
01/15/2001
3
PFEFFERLE, WALTER
Exec Dt:
01/16/2001
4
MARX, ACHIM
Exec Dt:
01/12/2001
5
PUHLER, ALFRED
Exec Dt:
01/16/2001
6
KALINOWSKI, JORN
Exec Dt:
01/22/2001
7
BATHE, BRIGITTE
Exec Dt:
01/12/2001
8
DUSCH, NICOLE
Exec Dt:
01/22/2001
Assignee
1
DEGUSSA-HULS AG
DE-60287 FRANKFURT AM MAIN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020106748
09733386
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: 6
Reel/Frame:011738/0811   Pages: 7
Recorded: 04/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BASTUCK, CHRISTINE
Exec Dt:
02/19/2001
2
BATHE, BRIGETTE
Exec Dt:
02/20/2001
3
DUSCH, NICOLE
Exec Dt:
02/21/2001
4
MOECKEL, BETTINA
Exec Dt:
02/26/2001
5
THIERBACH, GEORG
Exec Dt:
02/19/2001
Assignee
1
DEGUSSA-HUELS AKTIENGESELLSCHAFT
RODENBACHER CHAUSSEE 4
D-63457 HANAU-WOLFGANG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6692946
US20020137163
09789599
Correspondence name and address
OBLON SPIVAK MCCLLEAND MAIER ET AL.
DANIEL J. PEREIRA, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:011762/0516   Pages: 7
Recorded: 05/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BASTUCK, CHRISTINE
Exec Dt:
02/19/2001
2
BATHE, BRIGITTE
Exec Dt:
02/20/2001
3
DUSCH, NICOLE
Exec Dt:
02/21/2001
4
MOECKEL, BETTINA
Exec Dt:
02/26/2001
5
THIERBACH, GEORG
Exec Dt:
02/19/2001
Assignee
1
DEGUSSA-HUELS AKTIENGESELLSCHAFT
RODENBACHER CHAUSSE 4
D-63457 HANAU-WOLFGANG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6689587
US20020137169
09789582
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
DANIEL J. PEREIRA, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:012155/0733   Pages: 8
Recorded: 09/12/2001
Conveyance: CORRECTIVE DOCUMENT TO CORRECT THE SECOND ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 011738, FRAME 0811. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
BASTUCK, CHRISTINE
Exec Dt:
02/19/2001
2
BATHE, BRIGITTE
Exec Dt:
02/20/2001
3
DUSCH, NICOLE
Exec Dt:
02/21/2001
4
MOECKEL, BETTINA
Exec Dt:
02/26/2001
5
THIERBACH, GEORG
Exec Dt:
02/19/2001
Assignee
1
DEGUSSA-HUELS AKTIENGESELLSCHAFT
RODENBACHER CHAUSSEE 4
D-63457 HANAU-WOLFGANG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6692946
US20020137163
09789599
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:012617/0338   Pages: 10
Recorded: 02/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BASTUCK, CHRISTINE
Exec Dt:
02/19/2001
2
BATHE, BRIGITTE
Exec Dt:
02/20/2001
3
DUSCH, NICOLE
Exec Dt:
02/21/2001
4
MOECKEL, BETTINA
Exec Dt:
02/26/2001
5
THIERBACH, GEORG
Exec Dt:
02/19/2001
Assignee
1
DEGUSSA-HUELS AKTIENGESELLSCHAFT
RODENBACHER CHAUSSEE 4.
D-63457 HANAU-WOLFGANG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6689587
US20020137169
09789582
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:012034/0343   Pages: 3
Recorded: 08/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUSCH, NICOLE
Exec Dt:
06/12/2001
2
THIERBACH, GEORG
Exec Dt:
06/15/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020042104
09852118
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
1600 TYSONS BLVD.
MCLEAN, VA 22102
Assignment: 11
Reel/Frame:012054/0059   Pages: 3
Recorded: 08/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIERBACH, GEORG
Exec Dt:
05/30/2001
2
DUSCH, NICOLE
Exec Dt:
06/26/2001
Assignee
1
DEGUSSA AG
BENNINGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6667166
US20020068335
09887054
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
DANIEL J. PEREIRA, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
ATTORNEYS AT LAW, FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:012349/0054   Pages: 5
Recorded: 12/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUSCH, NICOLE
Exec Dt:
09/12/2001
2
THIERBACH, GEORG
Exec Dt:
09/06/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020076770
09953260
Correspondence name and address
OBLON SPIVAK ET AL.
1755 JEFFERSON DAVIS HWY
4TH FL.
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:013141/0274   Pages: 6
Recorded: 07/26/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 1ST AND 3RD ASSIGNOR'S EXECUTION DATES PREVIOUSLY RECORDED AT REEL 012427 FRAME 0692. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
DUSCH, NICOLE
Exec Dt:
09/30/2001
2
THOMAS, HERMANN
Exec Dt:
10/04/2001
3
THIERBACH, GEORG
Exec Dt:
10/04/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6911329
US20020150999
09965825
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY, 4TH FLR
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:012427/0692   Pages: 5
Recorded: 01/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUSCH, NICOLE
Exec Dt:
10/04/2001
2
THOMAS, HERMANN
Exec Dt:
10/04/2001
3
THIERBACH, GEORG
Exec Dt:
09/30/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6911329
US20020150999
09965825
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & ETAL`
DANIEL J. PEREIRA
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 15
Reel/Frame:012491/0511   Pages: 5
Recorded: 01/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUSCH, NICOLE
Exec Dt:
11/19/2001
2
MARX, ACHIM
Exec Dt:
11/08/2001
3
PFEFFERLE, WALTER
Exec Dt:
11/12/2001
4
THIERBACH, GEORGE
Exec Dt:
11/09/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020176884
09983167
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
DANIEL J. PEREIRA, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 16
Reel/Frame:012848/0863   Pages: 6
Recorded: 04/30/2002
Conveyance: CORRECTED RECORDATION FORM COVER SHEET REEL 012491 FRAME 0511, BAR CODE NUMBER *101963844A, TO CORRECT THE 4TH ASSIGNOR'S NAME.
Assignors
1
DUSCH, NICOLE
Exec Dt:
11/19/2001
2
MARX, ACHIM
Exec Dt:
11/08/2001
3
PFEFFERLE, WALTER
Exec Dt:
11/12/2001
4
THIERBACH, GEORG
Exec Dt:
11/09/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020176884
09983167
Correspondence name and address
OBLON SPIVAK MCCLELLAND, ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:015957/0464   Pages: 4
Recorded: 03/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUSCH, NICOLE
Exec Dt:
01/14/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050153403
11017120
Correspondence name and address
MICHAEL A. SANZO
FITCH, EVEN, TABIN & FLANNERY
1801 K STREET, N.W.
SUITE 401L
WASHINGTON, DC 20006-1201
Assignment: 18
Reel/Frame:018703/0926   Pages: 4
Recorded: 01/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUSCH, NICOLE
Exec Dt:
05/18/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7553645
US20060286644
11415302
Correspondence name and address
MICHAEL A. SANZO
LAW OFFICE OF MICHAEL A. SANZO, LLC
15400 CALHOUN DRIVE, SUITE 125
ROCKVILLE, MD. 20855
Assignment: 19
Reel/Frame:018853/0572   Pages: 4
Recorded: 01/03/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUSCH, NICOLE
Exec Dt:
05/18/2006
Assignee
1
DEGUSSA AG
BENNINGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7553645
US20060286644
11415302
Correspondence name and address
MICHAEL A. SANZO
LAW OFFICE OF MICHAEL A. SANZO, LLC
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 20
Reel/Frame:018092/0644   Pages: 2
Recorded: 07/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUSCH, NICOLE
Exec Dt:
06/01/2006
Assignee
1
DEGUSSA AG
BENNINGSENPLATZ 1
DUSSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060257979
11413056
Correspondence name and address
VENABLE LLP
P.O. BOX 34385
WASHINGTON, DC 20045-9998
Assignment: 21
Reel/Frame:022185/0218   Pages: 4
Recorded: 02/01/2009
Attorney Dkt #:7601/80987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUSCH, NICOLE
Exec Dt:
01/23/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7575905
US20050176112
10794417
Correspondence name and address
MICHAEL A. SANZO
LAW OFFICE OF MICHAEL A. SANZO, LLC
15400 CALHOUN DRIVE, SUITE 125
ROCKVILLE, MD 20855
Assignment: 22
Reel/Frame:051601/0100   Pages: 8
Recorded: 01/23/2020
Attorney Dkt #:7601/19123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIEPING, MECHTHILD
Exec Dt:
01/14/2020
2
JERRENTRUP, SILKE
Exec Dt:
01/13/2020
3
DUSCH, NICOLE
Exec Dt:
01/14/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200216867
16734362
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855

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