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 : RIX, ARMIN
Total Assignments: 14
Assignment: 1
Reel/Frame:012474/0206   Pages: 3
Recorded: 01/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIX, ARMIN
Exec Dt:
12/11/2001
2
GRUND, GERDA
Exec Dt:
12/11/2001
3
BUESCHKEN, WILFRIED
Exec Dt:
12/11/2001
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6657090
US20020078622
09981985
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
JOHN K. PIKE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:015253/0793   Pages: 3
Recorded: 04/22/2004
Attorney Dkt #:249112US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKMANN, ANDREAS
Exec Dt:
02/11/2004
2
RIX, ARMIN
Exec Dt:
02/11/2004
3
KNIPPENBERG, UDO
Exec Dt:
02/11/2004
4
NIERLICH, FRANZ
Exec Dt:
02/11/2004
5
BUESCHKEN, WILFRIED
Exec Dt:
02/11/2004
6
DUESSEL, RALF
Exec Dt:
02/11/2004
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7432407
US20040210098
10487950
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:017817/0985   Pages: 3
Recorded: 04/26/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KERKER, LOTHAR
Exec Dt:
04/04/2006
2
RIX, ARMIN
Exec Dt:
04/06/2006
3
HOPER, FRANK
Exec Dt:
04/07/2006
4
MALZKORN, RAINER
Exec Dt:
04/07/2006
5
ROTTGER, DIRK
Exec Dt:
04/07/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060264686
11326522
Correspondence name and address
OBLON, SPIVAK ET AL
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 4
Reel/Frame:018872/0619   Pages: 10
Recorded: 02/02/2007
Attorney Dkt #:293186US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST ASSIGNOR'S NAME, PREVIOUSLY RECORDED AT REEL 018775 FRAME 0914.
Assignors
1
RIX, ARMIN
Exec Dt:
10/20/2006
2
PETERS, UDO
Exec Dt:
10/20/2006
3
PRAEFKE, JOCHEN
Exec Dt:
10/20/2006
4
ROETTGER, DIRK
Exec Dt:
10/20/2006
5
NIERLICH, FRANZ
Exec Dt:
10/20/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7932428
US20070149839
11521460
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:019025/0461   Pages: 10
Recorded: 03/16/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIX, ARMIN
Exec Dt:
01/29/2007
2
HOEPER, FRANK
Exec Dt:
01/29/2007
3
PRAEFKE, JOCHEN
Exec Dt:
01/28/2007
4
BUESCHKEN, WILFRIED
Exec Dt:
01/25/2007
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1, D-45772
MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7399892
US20070173670
11624823
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE ST
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:019017/0745   Pages: 29
Recorded: 03/15/2007
Attorney Dkt #:293256US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAEFKE, JOCHEN
Exec Dt:
02/20/2007
2
RIX, ARMIN
Exec Dt:
02/20/2007
3
SANTIAGO FERNANDEZ, SILVIA
Exec Dt:
02/22/2007
4
GROEMPING, MATTHIAS
Exec Dt:
02/24/2007
5
HOEPER, FRANK
Exec Dt:
02/20/2007
6
PETERS, UDO
Exec Dt:
02/20/2007
7
LEISTNER, JOERG
Exec Dt:
02/20/2007
8
NIERLICH, FRANZ
Exec Dt:
02/22/2007
9
ROETTGER, DIRK
Exec Dt:
02/20/2007
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY D-45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8269050
US20070203369
11614275
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:019041/0681   Pages: 12
Recorded: 03/21/2007
Attorney Dkt #:292761US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FERNANDEZ, SILVIA SANTIAGO
Exec Dt:
01/29/2007
2
RIX, ARMIN
Exec Dt:
02/26/2007
3
PRAEFKE, JOCHEN
Exec Dt:
01/26/2007
4
ROETTGER, DIRK
Exec Dt:
01/26/2007
5
WINTERBERG, MARKUS
Exec Dt:
01/29/2007
6
BUESCHKEN, WILFRIED
Exec Dt:
01/26/2007
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7737318
US20080021255
11610801
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:027599/0662   Pages: 14
Recorded: 01/26/2012
Attorney Dkt #:389791US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINTERBERG, MARKUS
Exec Dt:
01/04/2012
2
KAIZIK, ALFRED
Exec Dt:
01/11/2012
3
RIX, ARMIN
Exec Dt:
12/28/2011
4
GRASS, MICHAEL
Exec Dt:
01/02/2012
5
BUESCHKEN, WILFRIED
Exec Dt:
01/11/2012
6
BECKER, MARC
Exec Dt:
01/02/2012
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8415520
US20120116140
13375091
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:027716/0321   Pages: 18
Recorded: 02/16/2012
Attorney Dkt #:391706US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINTERBERG, MARKUS
Exec Dt:
01/09/2012
2
ROETTGER, DIRK
Exec Dt:
01/12/2012
3
RIX, ARMIN
Exec Dt:
01/12/2012
4
BUKOHL, REINER
Exec Dt:
01/06/2012
5
LUH, WALTER
Exec Dt:
01/06/2012
6
WIEDERHOLD, HOLGER
Exec Dt:
01/18/2012
7
SCHILLING, GUNNAR
Exec Dt:
01/06/2012
8
BOEING, CHRISTIAN
Exec Dt:
01/09/2012
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8940951
US20120142985
13381680
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:030585/0903   Pages: 28
Recorded: 06/11/2013
Attorney Dkt #:415637US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALLE, MARKUS
Exec Dt:
03/28/2013
2
GRUND, GERDA
Exec Dt:
03/28/2013
3
HENGSTERMANN, AXEL
Exec Dt:
03/28/2013
4
HINTON, MICHAEL D
Exec Dt:
03/28/2013
5
HIRSCH, ROLF
Exec Dt:
03/28/2013
6
JANSEN, ROBERT
Exec Dt:
04/08/2013
7
KNOOP, CORD
Exec Dt:
03/28/2013
8
LETTMANN, CHRISTIAN
Exec Dt:
03/26/2013
9
LIPPE, JUERGEN
Exec Dt:
04/11/2013
10
MAIER, MARTIN
Exec Dt:
04/05/2013
11
NITZ, JOERG-JOACHIM
Exec Dt:
04/12/2013
12
ORSCHEL, MATTHIAS
Exec Dt:
04/02/2013
13
ORTELT, MARTINA
Exec Dt:
05/14/2013
14
RICHTER, NORBERT
Exec Dt:
04/02/2013
15
RIX, ARMIN
Exec Dt:
03/28/2013
16
SCHWARZ, MARKUS
Exec Dt:
03/28/2013
17
STREUKENS, GUIDO
Exec Dt:
04/02/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9085506
US20130253226
13991718
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:030750/0225   Pages: 12
Recorded: 07/08/2013
Attorney Dkt #:414520US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINTERBERG, MARKUS
Exec Dt:
05/31/2013
2
ROETTGER, DIRK
Exec Dt:
05/29/2013
3
RIX, ARMIN
Exec Dt:
05/29/2013
4
BUKOHL, REINER
Exec Dt:
05/29/2013
5
BOEING, CHRISTIAN
Exec Dt:
05/29/2013
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8841492
US20130303806
13880862
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:036090/0896   Pages: 11
Recorded: 07/15/2015
Attorney Dkt #:446890US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEITZ, STEPHAN
Exec Dt:
03/02/2015
2
WINTERBERG, MARKUS
Exec Dt:
03/02/2015
3
MASCHMEYER, DIETRICH
Exec Dt:
03/02/2015
4
GEILEN, FRANK
Exec Dt:
02/11/2015
5
BUKOHL, REINER
Exec Dt:
02/16/2015
6
SCHALLENBERG, JOERG
Exec Dt:
02/12/2015
7
RIX, ARMIN
Exec Dt:
03/02/2015
8
WOLFF, ANDREAS
Exec Dt:
02/12/2015
9
LEIPOLD, MATTHIAS
Exec Dt:
06/05/2015
Assignee
1
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260386
US20150166475
14414540
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:050502/0828   Pages: 18
Recorded: 09/26/2019
Attorney Dkt #:2012P00277WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOSLER, JÜRGEN
Exec Dt:
03/31/2016
2
PSIORZ, CHRISTIAN
Exec Dt:
03/31/2016
3
KUPPINGER, FRANZ-FELIX
Exec Dt:
04/04/2016
4
SCHRIEWER, RAPHAEL
Exec Dt:
03/31/2016
5
BRUHNS, ARND
Exec Dt:
03/31/2016
6
RIX, ARMIN
Exec Dt:
03/31/2016
7
KREIS, PETER
Exec Dt:
06/23/2016
8
MEIER, RALF
Exec Dt:
08/04/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10479751
US20160257637
14915929
Correspondence name and address
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054
Assignment: 14
Reel/Frame:039967/0450   Pages: 16
Recorded: 10/07/2016
Attorney Dkt #:024010-9260-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEILEN, FRANK
Exec Dt:
09/05/2016
2
PEITZ, STEPHAN
Exec Dt:
09/09/2016
3
STOCHNIOL, GUIDO
Exec Dt:
09/09/2016
4
WINTERBERG, MARKUS
Exec Dt:
09/09/2016
5
MASCHMEYER, DIETRICH
Exec Dt:
09/23/2016
6
RIX, ARMIN
Exec Dt:
09/06/2016
7
VOGT, MATHIAS
Exec Dt:
09/22/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9963644
US20160326442
15103805
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108

Search Results as of: 05/22/2024 11:53 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