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Assignor Name : PFEFFERLE, WALTER
Total Assignments: 122
Assignment: 101
Reel/Frame:013087/0070   Pages: 5
Recorded: 04/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIEPING, MECHTHILD
Exec Dt:
12/07/2001
2
HERMANN, THOMAS
Exec Dt:
12/07/2001
3
PFEFFERLE, WALTER
Exec Dt:
12/10/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6689592
US20020137148
10052270
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL.
NORMAN F. OLBON
1755 JEFFERSON DAVIS HWY.
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 102
Reel/Frame:012564/0266   Pages: 3
Recorded: 02/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARWICK, MIKE
Exec Dt:
12/12/2001
2
HUTHMACHER, KLAUS
Exec Dt:
12/19/2001
3
BATHE, BRIGITTE
Exec Dt:
12/12/2001
4
PFEFFERLE, WALTER
Exec Dt:
12/17/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020115162
09987446
Correspondence name and address
SMITH, GAMBRELL & RUSSELL LLP
ROBERT G. WEILACHER
1850 M STREET NW
SUITE 800
WASHINGTON, D.C. 20036
Assignment: 103
Reel/Frame:012690/0436   Pages: 6
Recorded: 05/06/2002
Conveyance: CORRECTED RECORDATION FORM COVER SHEET REEL 012591, FRAME 0006, BAR CODE NUMBER *101990705*, TO CORRECT THE 6TH ASSIGNOR'S NAME AND ASSIGNEE'S ADDRESS.
Assignors
1
MOECKEL, BETTINA
Exec Dt:
02/02/2002
2
BATHE, BRIGITTE
Exec Dt:
02/06/2002
3
HANS, STEFAN
Exec Dt:
02/06/2002
4
KREUTZER, CAROLINE
Exec Dt:
02/06/2002
5
HERMANN, THOMAS
Exec Dt:
02/07/2002
6
PFEFFERLE, WALTER
Exec Dt:
02/08/2002
7
BINDER, MICHAEL
Exec Dt:
02/12/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6939695
US20020155557
10075460
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 104
Reel/Frame:012866/0562   Pages: 5
Recorded: 05/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOECKEL, BETTINA
Exec Dt:
03/21/2002
2
BATHE, BRIGITTE
Exec Dt:
03/18/2002
3
HERMANN, THOMAS
Exec Dt:
03/18/2002
4
PFEFFERLE, WALTER
Exec Dt:
03/21/2002
5
BINDER, MICHAEL
Exec Dt:
03/25/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030166884
10076406
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ET AL
CORWIN P. UMBACH, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 105
Reel/Frame:013086/0086   Pages: 5
Recorded: 07/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOCKEL, BETTINA
Exec Dt:
06/04/2002
2
MARX, ACHIM
Exec Dt:
05/31/2002
3
PFEFFERLE, WALTER
Exec Dt:
05/31/2002
Assignee
1
DEGUSSA-AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6759218
US20030166173
10139520
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET N.W. (SUITE 800)
WASHINGTON, DC 20036
Assignment: 106
Reel/Frame:013106/0221   Pages: 3
Recorded: 07/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARWICK, MIKE
Exec Dt:
06/17/2002
2
BATHE, BRIGITTE
Exec Dt:
06/17/2002
3
HERMANN, THOMAS
Exec Dt:
06/18/2002
4
MARX, ACHIM
Exec Dt:
06/18/2002
5
PFEFFERLE, WALTER
Exec Dt:
06/21/2002
Assignee
1
DEGUSSA AG
RODENBACHER CHAUSSE 4
HANAU, GERMANY 63457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7049106
US20030044943
10118325
Correspondence name and address
VENABLE
ANN S. HOBBS
P.O BOX 34385
WASHINGTON, D.C. 20043-9998
Assignment: 107
Reel/Frame:013148/0310   Pages: 4
Recorded: 07/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
06/25/2002
2
KALINOWSKI, JORN
Exec Dt:
06/27/2002
3
MOCKEL, BETTINA
Exec Dt:
07/13/2002
4
PUHLER, ALFRED
Exec Dt:
06/27/2002
5
PFEFFERLE, WALTER
Exec Dt:
06/25/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7132272
US20030017555
10134640
Correspondence name and address
PILLSBURY WINTHROP LLP
BLAIR E. TAYLOR
INTELLECTUAL PROPERTY GROUP
1600 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 108
Reel/Frame:013481/0194   Pages: 5
Recorded: 11/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REY, DANIEL
Exec Dt:
10/18/2002
2
RUECKERT, CHRISTIAN
Exec Dt:
10/18/2002
3
KALINOWSKI, JOERN
Exec Dt:
10/18/2002
4
PUEHLER, ALFRED
Exec Dt:
10/18/2002
5
BATHE, BRIGITTE
Exec Dt:
10/16/2002
6
HUTHMACHER, KLAUS
Exec Dt:
10/14/2002
7
PFEFFERLE, WALTER
Exec Dt:
10/18/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030092026
10156856
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 109
Reel/Frame:014017/0451   Pages: 6
Recorded: 04/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIEGLER, PETRA
Exec Dt:
04/25/2003
2
EGGELING, LOTHER
Exec Dt:
04/08/2003
3
SAHM, HERMANN
Exec Dt:
04/08/2003
4
THIERBACH, GEORG
Exec Dt:
04/14/2003
5
PFEFFERLE, WALTER
Exec Dt:
04/09/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6596516
US20020072098
09731826
Correspondence name and address
SMITH, GAMBRELL & RUSSELL
ROBERT G. WEILACHER
1850 M STREET, N.W., SUITE 800
WASHINGTON, D.C. 20036
Assignment: 110
Reel/Frame:014549/0770   Pages: 7
Recorded: 09/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
09/16/2003
2
FARWICK, MIKE
Exec Dt:
08/26/2003
3
MARX, ACHIM
Exec Dt:
08/21/2003
4
PFEFFERLE, WALTER
Exec Dt:
09/11/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040009578
10446154
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
MICHAEL A. SANZO
1801 K STREET, N.W., SUITE 401L
WASHINGTON, D.C. 20006-1201
Assignment: 111
Reel/Frame:014705/0418   Pages: 3
Recorded: 11/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
09/05/2003
2
HANS, STEPHAN
Exec Dt:
09/08/2003
3
PFEFFERLE, WALTER
Exec Dt:
09/11/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040067562
10630740
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
ATTN: NORMAN F. OBLON
Assignment: 112
Reel/Frame:014705/0525   Pages: 5
Recorded: 11/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
09/12/2003
2
REYNEN, CAROLINE
Exec Dt:
09/18/2003
3
PFEFFERLE, WALTER
Exec Dt:
09/22/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040067561
10629551
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 113
Reel/Frame:014790/0900   Pages: 5
Recorded: 10/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
09/18/2003
2
MARX, ACHIM
Exec Dt:
09/21/2003
3
PFEFFERLE, WALTER
Exec Dt:
09/26/2003
4
THIERBACH, GEORG
Exec Dt:
09/22/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040038372
10431449
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 114
Reel/Frame:015854/0022   Pages: 4
Recorded: 03/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
07/01/2004
2
HANS, STEPHAN
Exec Dt:
07/01/2004
3
REYNEN, CAROLINE
Exec Dt:
07/05/2004
4
PFEFFERLE, WALTER
Exec Dt:
07/13/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7524657
US20050043526
10498887
Correspondence name and address
FITCH EVEN TABIN & FLANNERY
MICHAEL A. SANZO
1801 K STREET, N.W.
SUITE 401L
WASHINGTON, DC 20006-1501
Assignment: 115
Reel/Frame:017048/0367   Pages: 6
Recorded: 09/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, BRIGITTE
Exec Dt:
09/05/2005
2
HANS, STEPHAN
Exec Dt:
09/06/2005
3
FARWICK, MIKE
Exec Dt:
09/02/2005
4
HERMANN, THOMAS
Exec Dt:
09/08/2005
5
PFEFFERLE, WALTER
Exec Dt:
09/05/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7037689
US20020146782
09941936
Correspondence name and address
BRETT L. NELSON
SMITH, GAMBRELL & RUSSELL, LLP
1850 M STREET, NW
SUITE 800
WASHINGTON, DC 20036
Assignment: 116
Reel/Frame:020422/0319   Pages: 4
Recorded: 01/28/2008
Attorney Dkt #:232238US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BINDER, MICHAEL
Exec Dt:
01/24/2008
2
PFEFFERLE, WALTER
Exec Dt:
12/21/2007
Assignee
1
EVONIK DEGUSSA GMBH
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7348037
US20050271768
10637600
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 117
Reel/Frame:052376/0332   Pages: 14
Recorded: 04/13/2020
Attorney Dkt #:7601/20013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAPPEL, ANDREAS
Exec Dt:
11/22/2019
2
BÖHL, FLORIAN
Exec Dt:
11/25/2019
3
PFEFFERLE, WALTER
Exec Dt:
11/25/2019
4
PELZER, STEFAN
Exec Dt:
11/25/2019
5
IGWE, EMEKA IGNATIUS
Exec Dt:
11/25/2019
6
THIEMANN, FRANK
Exec Dt:
11/22/2019
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200239938
16652657
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 118
Reel/Frame:054108/0465   Pages: 17
Recorded: 10/20/2020
Attorney Dkt #:532890US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHROMBEL, INES
Exec Dt:
06/04/2020
2
SPECKMANN, BODO
Exec Dt:
06/04/2020
3
PELZER, STEFAN
Exec Dt:
06/05/2020
4
SCHWARM, MICHAEL
Exec Dt:
07/01/2020
5
PFEFFERLE, WALTER
Exec Dt:
06/09/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220088091
17049155
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 119
Reel/Frame:056406/0227   Pages: 3
Recorded: 06/01/2021
Attorney Dkt #:7601/21456
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARX, ACHIM
Exec Dt:
04/28/2021
2
FLICKLER, JOHANN
Exec Dt:
04/28/2021
3
PFEFFERLE, WALTER
Exec Dt:
04/28/2021
4
PELZER, STEFAN
Exec Dt:
04/28/2021
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220121174
17297364
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 120
Reel/Frame:062771/0935   Pages: 10
Recorded: 02/22/2023
Attorney Dkt #:004883USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILDEBRAND, JENS
Exec Dt:
02/01/2023
2
TERHEIDEN, ANNEGRET
Exec Dt:
01/23/2023
3
HINRICHS-TONTRUP, NATALIA
Exec Dt:
02/01/2023
4
PFEFFERLE, WALTER
Exec Dt:
01/04/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230357530
18042566
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 121
Reel/Frame:062783/0181   Pages: 10
Recorded: 02/23/2023
Attorney Dkt #:004885USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILDEBRAND, JENS
Exec Dt:
02/01/2023
2
TERHEIDEN, ANNEGRET
Exec Dt:
02/01/2023
3
HINRICHS-TONTRUP, NATALIA
Exec Dt:
01/09/2023
4
PFEFFERLE, WALTER
Exec Dt:
01/04/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230340223
18042595
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 122
Reel/Frame:063133/0136   Pages: 14
Recorded: 03/28/2023
Attorney Dkt #:005059US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAMBITAS, ALEXANDRA
Exec Dt:
03/21/2023
2
VASHISHT, HITESH
Exec Dt:
03/21/2023
3
KLEINEN, JOCHEN
Exec Dt:
03/21/2023
4
LIEBIG, STEFAN JULIAN
Exec Dt:
03/21/2023
5
PFEFFERLE, WALTER
Exec Dt:
03/24/2023
6
SCHMIDT, HARALD
Exec Dt:
03/21/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230265359
18173537
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
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