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Patent Assignment Assignor Details
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Assignor Name : KNOOP, CORD
Total Assignments: 5
Assignment: 1
Reel/Frame:012817/0997   Pages: 3
Recorded: 04/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOOP, CORD
Exec Dt:
03/20/2002
2
SCHOLZ, BERNHARD
Exec Dt:
03/20/2002
3
KAIZIK, ALFRED
Exec Dt:
03/20/2002
4
GUBISCH, DIETMAR
Exec Dt:
03/20/2002
5
SCHULER, JOACHIM
Exec Dt:
03/20/2002
6
TOETSCH, WALTER
Exec Dt:
03/20/2002
7
BUESCHKEN, WILFRIED
Exec Dt:
03/20/2002
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6680414
US20030114718
10014517
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER ET AL
JOHN K. PIKE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, V.A. 22202
Assignment: 2
Reel/Frame:023091/0195   Pages: 10
Recorded: 08/12/2009
Attorney Dkt #:345599US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LETTMANN, CHRISTIAN
Exec Dt:
06/18/2009
2
GRUND, GERDA
Exec Dt:
06/16/2009
3
LIPPE, JUERGEN
Exec Dt:
06/18/2009
4
KNOOP, CORD
Exec Dt:
06/18/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100041921
12525841
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:023202/0914   Pages: 10
Recorded: 09/08/2009
Attorney Dkt #:346343US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LETTMANN, CHRISTIAN
Exec Dt:
06/22/2009
2
GRUND, GERDA
Exec Dt:
07/02/2009
3
LIPPE, JUERGEN
Exec Dt:
06/23/2009
4
KNOOP, CORD
Exec Dt:
06/24/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8003826
US20100094058
12529587
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
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: 5
Reel/Frame:044158/0297   Pages: 20
Recorded: 11/17/2017
Attorney Dkt #:5003073.266US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTSTEIGER, ANNE
Exec Dt:
09/14/2017
2
CASSENS, JAN
Exec Dt:
09/25/2017
3
HENGSTERMANN, ALEX
Exec Dt:
09/15/2017
4
KNOOP, CORD
Exec Dt:
09/22/2017
5
MÜLLER, ANJA
Exec Dt:
09/15/2017
6
RÜFER, ALEXANDER MARTIN
Exec Dt:
09/15/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10392340
US20180029971
15642382
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401

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