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Assignor Name : SCHISCHKA, NATALIE
Total Assignments: 18
Assignment: 1
Reel/Frame:012056/0424   Pages: 2
Recorded: 08/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
05/07/2001
2
SCHISCHKA, NATALIE
Exec Dt:
06/05/2001
3
MARX, ACHIM
Exec Dt:
05/14/2001
4
PFEFFERLE, WALTER
Exec Dt:
05/10/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474, DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020155554
09824524
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
1600 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 2
Reel/Frame:012301/0309   Pages: 3
Recorded: 11/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
09/03/2001
2
SCHISCHKA, NATALIE
Exec Dt:
09/03/2001
3
MARX, ACHIM
Exec Dt:
09/03/2001
4
PFEFFERLE, WALTER
Exec Dt:
09/05/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6734002
US20020055114
09948774
Correspondence name and address
OLBON SPIVAK MCCLELLAND MAIER & NEUSTADT
DANIEL J. PEREIRA
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:012706/0143   Pages: 4
Recorded: 03/19/2002
Conveyance: CORRECTED RECORDATION FORM COVER SHEET REEL/FRAME 012316/0777, BAR CODE NUMBER *101901688A*, TO CORRECT THE 3RD, 4TH, 5TH, 6TH AND 7TH ASSIGNORS' DOC DATES.
Assignors
1
FARWICK, MIKE
Exec Dt:
09/26/2001
2
HUTHMACHER, KLAUS
Exec Dt:
09/20/2001
3
SCHISCHKA, NATALIE
Exec Dt:
09/25/2001
4
BATHE, BRIGITTE
Exec Dt:
09/26/2001
5
PFEFFERLE, WALTER
Exec Dt:
10/02/2001
6
BINDER, MICHAEL
Exec Dt:
09/20/2001
7
GREISSINGER, DIETER
Exec Dt:
09/20/2001
8
THIERBACH, GEORG
Exec Dt:
09/25/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6822085
US20020086373
09962357
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
WILLIAM E. BEAUMONT
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:012316/0777   Pages: 3
Recorded: 11/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARWICK, MIKE
Exec Dt:
09/26/2001
2
HUTHMACHER, KLAUS
Exec Dt:
09/20/2001
3
SCHISCHKA, NATALIE
Exec Dt:
10/02/2001
4
BATHE, BRIGITTE
Exec Dt:
09/25/2001
5
PFEFFERLE, WALTER
Exec Dt:
09/25/2001
6
BINDER, MICHAEL
Exec Dt:
09/25/2001
7
GREISSINGER, DIETER
Exec Dt:
09/25/2001
8
THIERBACH, GEORG
Exec Dt:
09/25/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6822085
US20020086373
09962357
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:012381/0840   Pages: 3
Recorded: 12/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARWICK, MIKE
Exec Dt:
10/11/2001
2
HUTHMACHER, KLAUS
Exec Dt:
10/02/2001
3
SCHISCHKA, NATALIE
Exec Dt:
10/11/2001
4
PFEFFERLE, WALTER
Exec Dt:
10/11/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020102668
09946785
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET, N.W. (SUITE 800)
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:012299/0267   Pages: 5
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOECKEL, BETTINA
Exec Dt:
10/12/2001
2
HANS, STEPHAN
Exec Dt:
10/12/2001
3
SCHISCHKA, NATALIE
Exec Dt:
10/12/2001
4
PFEFFERLE, WALTER
Exec Dt:
10/20/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474, DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6680187
US20020132323
09950788
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
DANIEL J. PEREIRA, PH.D.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:012679/0049   Pages: 6
Recorded: 03/13/2002
Conveyance: CORRECTED RECORDATION FORM COVER SHEET REEL/FRAME 012299/0267 TO CORRECT THE 1ST AND 4TH ASSIGNOR DOCUMENT DATES
Assignors
1
MOECKEL, BETTINA
Exec Dt:
10/20/2001
2
HANS, STEPHAN
Exec Dt:
10/12/2001
3
SCHISCHKA, NATALIE
Exec Dt:
10/12/2001
4
PFEFFERLE, WALTER
Exec Dt:
10/22/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6680187
US20020132323
09950788
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:012360/0356   Pages: 3
Recorded: 12/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARX, ACHIM
Exec Dt:
10/18/2001
2
SCHISCHKA, NATALIE
Exec Dt:
10/18/2001
3
BATHE, BRIGITTE
Exec Dt:
10/18/2001
4
FARWICK, MIKE
Exec Dt:
10/19/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020107379
09954197
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:012364/0927   Pages: 3
Recorded: 12/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
10/29/2001
2
SCHISCHKA, NATALIE
Exec Dt:
10/29/2001
3
FARWICK, MIKE
Exec Dt:
10/23/2001
4
PFEFFERLE, WALTER
Exec Dt:
11/05/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7252977
US20020103357
09962618
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET, N.W. (STE. 800)
WASHINGTON, D.C. 20036
Assignment: 10
Reel/Frame:012716/0975   Pages: 6
Recorded: 03/25/2002
Conveyance: RE-RECORD TO CORRECT ASSIGNORS' EXECUTION DATES FILED ON 1/10/02, RECORDED ON REEL 012451 FRAME 0456.
Assignors
1
BATHE, BRIGITTE
Exec Dt:
11/26/2001
2
SCHISCHKA, NATALIE
Exec Dt:
11/26/2001
3
BOTT, MICHAEL
Exec Dt:
11/28/2001
4
SCHAFFER, STEFFEN
Exec Dt:
11/29/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6703223
US20020137073
09990337
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
NORMAN F. OBLON
FOURTH FLOOR 1755 JEFFERSON DAVIS HWY
ARLINGTON VIRGINIA 22202
Assignment: 11
Reel/Frame:012451/0456   Pages: 5
Recorded: 01/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
11/28/2001
2
SCHISCHKA, NATALIE
Exec Dt:
11/29/2001
3
BOTT, MICHAEL
Exec Dt:
11/26/2001
4
SCHAFFER, STEFFEN
Exec Dt:
11/26/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6703223
US20020137073
09990337
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
DANIEL J. PEREIRA, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
SUITE 400
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:014251/0095   Pages: 3
Recorded: 07/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARX, ACHIM
Exec Dt:
04/15/2002
2
FARWICK, MIKE
Exec Dt:
04/19/2002
3
HERMANN, THOMAS
Exec Dt:
04/22/2002
4
SCHISCHKA, NATALIE
Exec Dt:
04/16/2002
5
BATHE, BRIGITTE
Exec Dt:
04/16/2002
Assignee
1
DEGUSSA AG
BENNINGSENPLATZ 1, DE-40474
DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6916636
US20020064839
09938641
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
JEAN-PAUL LAVALLEYE
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:013171/0918   Pages: 5
Recorded: 08/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, ANDREAS
Exec Dt:
06/10/2002
2
SCHISCHKA, NATALIE
Exec Dt:
06/11/2002
3
HERMANN, THOMAS
Exec Dt:
06/14/2002
4
MORBACH, SUSANNE
Exec Dt:
06/10/2002
5
KRAEMER, REINHARD
Exec Dt:
07/01/2002
Assignee
1
DEGUSSA AG
BENNINGSENPKLATZ 1
D-40475 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030092139
10212219
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
JAMES J. KELLY, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 14
Reel/Frame:013446/0697   Pages: 6
Recorded: 10/30/2002
Conveyance: RECORD TO CORRECT THE ASSIGNEE'S ADDRESS. DOCUMENT PREVIOUSLY RECORDED ON REEL 013171 FRAME 0918. (ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.)
Assignors
1
WOLF, ANDREAS
Exec Dt:
06/10/2002
2
SCHISCHKA, NATALIE
Exec Dt:
06/11/2002
3
HERMANN, THOMAS
Exec Dt:
06/14/2002
4
MORBACH, SUSANNE
Exec Dt:
06/10/2002
5
KRAEMER, REINHARD
Exec Dt:
07/01/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030092139
10212219
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:017538/0044   Pages: 3
Recorded: 02/03/2006
Attorney Dkt #:278373US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIERBACH, GEORG
Exec Dt:
01/05/2006
2
BATHE, BRIGITTE
Exec Dt:
01/05/2006
3
SCHISCHKA, NATALIE
Exec Dt:
01/05/2006
Assignee
1
DEGUSSA AG, INTELLECTUAL PROPERTY MANAGEMENT
HANAU, P.O. BOX 1345
DE-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7338790
US20060246554
11227138
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:017334/0654   Pages: 4
Recorded: 03/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
02/06/2006
2
SCHISCHKA, NATALIE
Exec Dt:
02/06/2006
3
THIERBACH, GEORG
Exec Dt:
02/03/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070092951
11284416
Correspondence name and address
MICHAEL A. SANZO
FITCH, EVEN, TABIN & FLANNERY
1801 K STREET, N.W., SUITE 401L
WASHINGTON, D.C. 20006-1201
Assignment: 17
Reel/Frame:017449/0609   Pages: 4
Recorded: 04/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
02/09/2006
2
HANS, STEPHAN
Exec Dt:
02/09/2006
3
SCHISCHKA, NATALIE
Exec Dt:
02/09/2006
4
THIERBACH, GEORG
Exec Dt:
02/09/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7214526
US20060166338
11333718
Correspondence name and address
MICHAEL A. SANZO
FITCH, EVEN, TABIN & FLANNERY
1801 K STREET, N.W.
SUITE 401L
WASHINGTON, D.C. 20006-1201
Assignment: 18
Reel/Frame:018014/0094   Pages: 2
Recorded: 07/27/2006
Attorney Dkt #:032301.434
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHISCHKA, NATALIE
Exec Dt:
06/08/2006
2
BATHE, BRIGITTE
Exec Dt:
06/07/2006
3
THIERBACH, GEORG
Exec Dt:
06/07/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUSSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7700313
US20080131927
11383253
Correspondence name and address
SUZANNAH K. SUNDBY
1850 M STREET, NW #800
SMITH, GAMBRELL & RUSSELL, LLP
WASHINGTON, DC 20036

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