skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : RAUTENBERG, STEPHAN
Total Assignments: 11
Assignment: 1
Reel/Frame:007530/0290   Pages: 3
Recorded: 05/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASSEBERG, HANS-ALBRECHT
Exec Dt:
05/08/1995
2
HUTHMACHER, KLAUS
Exec Dt:
05/08/1995
3
RAUTENBERG, STEPHAN
Exec Dt:
05/08/1995
4
PETSCH, HEINRICH
Exec Dt:
05/15/1995
5
WEIGEL, HORST
Exec Dt:
05/08/1995
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5672745
NONE
08416900
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN, L.L.P.
KEVIN E. JOYCE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 2
Reel/Frame:009259/0163   Pages: 3
Recorded: 01/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUER, JOERG
Exec Dt:
08/09/1997
2
BOECK, WOLFGANG
Exec Dt:
08/07/1997
3
VON HIPPEL, LUKAS
Exec Dt:
07/29/1997
4
BURKHARDT, WERNER
Exec Dt:
08/04/1997
5
RAUTENBERG, STEPHAN
Exec Dt:
08/07/1997
6
ARNTZ, DIETRICH
Exec Dt:
09/15/1997
7
HOFEN, WILLI
Exec Dt:
09/02/1997
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5852219
NONE
08885045
Correspondence name and address
BEVERIDGE, DEGRANDI ET AL.
1850 M STREET, N.W.
SUITE 800
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:009074/0963   Pages: 4
Recorded: 03/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFEN, WILLI
Exec Dt:
09/02/1997
2
BOECK, WOLFGANG
Exec Dt:
10/20/1997
3
RAUTENBERG, STEPHAN
Exec Dt:
09/16/1997
4
SAUER, JOERG
Exec Dt:
11/17/1997
5
ARNTZ, DIETRICH
Exec Dt:
04/17/1997
6
GOEDECKE, RALF
Exec Dt:
09/05/1997
7
TAUGNER, WOLFGANG
Exec Dt:
09/30/1997
8
SONNENSCHEIN, RAYMUND
Exec Dt:
09/08/1997
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5886230
NONE
08885044
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER ET AL.
1850 M STREET, N.W., STE. 800
WASHINGTON, DC 20036
ATTN: ROBERT G. WEILACHER
Assignment: 4
Reel/Frame:008910/0003   Pages: 4
Recorded: 01/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFEN, WILLI
Exec Dt:
09/02/1997
2
BOECK, WOLFGANG
Exec Dt:
10/20/1997
3
RAUTENBERG, STEPHAN
Exec Dt:
10/28/1997
4
SAUER, JOERG
Exec Dt:
09/16/1997
5
ARNTZ, DIETRICH
Exec Dt:
09/17/1997
6
GOEDECKE, RALF
Exec Dt:
09/05/1997
7
TAUGNER, WOLFGANG
Exec Dt:
09/30/1997
8
SONNENSCHEIN, RAYMUND
Exec Dt:
09/08/1997
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5866721
NONE
08885043
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
ROBERT G. WEILACHER
1850 M STREET, N.W., SUITE 800
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:015569/0677   Pages: 5
Recorded: 01/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLLER, ALEXANDER
Exec Dt:
11/25/2004
2
BOCK, WOLFGANG
Exec Dt:
11/26/2004
3
RAUTENBERG, STEPHAN
Exec Dt:
12/01/2004
4
HASSELBACH, HANS-JOACHIM
Exec Dt:
11/26/2004
5
TAUGNER, WOLFGANG
Exec Dt:
12/03/2004
6
HEINZEL, HARALD
Exec Dt:
12/01/2004
7
ZARFL, THEO
Exec Dt:
12/01/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7199270
US20050137426
11016130
Correspondence name and address
ROBERT G. WEILACHER, ESQ.
1230 PEACHTREE STREET, N.E.
SUITE 3100, PROMENADE II
ATLANTA, GA 30309-3592
Assignment: 6
Reel/Frame:018852/0947   Pages: 5
Recorded: 02/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLLER, ALEXANDER
Exec Dt:
05/09/2005
2
BOCK, WOLFGANG
Exec Dt:
05/29/2005
3
TAUGNER, WOLFGANG
Exec Dt:
05/18/2005
4
HEINZEL, HARALD
Exec Dt:
05/18/2005
5
RAUTENBERG, STEPHAN
Exec Dt:
05/09/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUSSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7326393
US20050265913
10529148
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE, SUITE 125
ROCKVILLE, MD 20855
Assignment: 7
Reel/Frame:020715/0464   Pages: 14
Recorded: 03/28/2008
Attorney Dkt #:7601/84243CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLLER, ALEXANDER
Exec Dt:
12/04/2007
2
BOCK, WOLFGANG
Exec Dt:
11/29/2007
3
TAUGNER, WOLFGANG
Exec Dt:
11/30/2007
4
HEINZEL, HARALD
Exec Dt:
12/05/2007
5
RAUTENBERG, STEPHAN
Exec Dt:
02/13/2008
Assignee
1
EVONIK DEGUSSA GMBH
BENNIGSENPLATZ 1
DUSSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7604788
US20080175778
11976717
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 8
Reel/Frame:045246/0614   Pages: 23
Recorded: 02/05/2018
Attorney Dkt #:509596US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIEROLD, JUDITH
Exec Dt:
01/16/2018
2
CEYLAN, SASCHA
Exec Dt:
01/15/2018
3
RAUTENBERG, STEPHAN
Exec Dt:
01/16/2018
4
JAKOB, HARALD
Exec Dt:
01/16/2018
5
KAISER, CHRISTIAN
Exec Dt:
01/16/2018
6
KOPP, ANDREA
Exec Dt:
01/15/2018
7
GEIST, LUCAS
Exec Dt:
01/15/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10633335
US20180179155
15851362
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:046737/0039   Pages: 38
Recorded: 08/07/2018
Attorney Dkt #:515274US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAUTENBERG, STEPHAN
Exec Dt:
04/27/2018
2
CEYLAN, SASCHA
Exec Dt:
03/23/2018
3
KOERFER, MARTIN
Exec Dt:
03/29/2018
4
HIEROLD, JUDITH
Exec Dt:
03/21/2018
5
JAKOB, HARALD
Exec Dt:
03/22/2018
6
KAISER, CHRISTIAN
Exec Dt:
03/23/2018
7
MALZKORN, RAINER
Exec Dt:
03/20/2018
8
MERKER, THORSTEN
Exec Dt:
03/21/2018
9
NORDSCHILD, ANJA
Exec Dt:
03/21/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11014878
US20200299232
16076247
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:055824/0642   Pages: 6
Recorded: 04/05/2021
Attorney Dkt #:535878US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIEROLD, JUDITH
Exec Dt:
02/08/2021
2
KOPP, ANDREA
Exec Dt:
02/22/2021
3
RAUTENBERG, STEPHAN
Exec Dt:
02/09/2021
4
RENNER, CHRISTIAN
Exec Dt:
03/17/2021
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11524936
US20210347732
17282897
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:062260/0833   Pages: 5
Recorded: 01/03/2023
Attorney Dkt #:545587US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAUTENBERG, STEPHAN
Exec Dt:
06/08/2022
2
MERKER, THORSTEN
Exec Dt:
06/08/2022
3
EICKER, MICHAEL
Exec Dt:
06/08/2022
4
KRUDEWIG, BRUNO
Exec Dt:
06/08/2022
5
ZHU, HAOHAO
Exec Dt:
06/09/2022
6
CHEUNG, CHIU KEE
Exec Dt:
06/13/2022
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230278951
18004129
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/23/2024 05:40 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT