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Patent Assignment Assignor Details
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Assignor Name : BARTHEL, THOMAS
Total Assignments: 13
Assignment: 1
Reel/Frame:008451/0766   Pages: 2
Recorded: 03/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTHEL, THOMAS
Exec Dt:
03/07/1997
2
GORL, UDO
Exec Dt:
03/06/1997
3
PARKHOUSE, ALAN
Exec Dt:
03/06/1997
4
EICHENAUER, KURT
Exec Dt:
03/07/1997
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6123762
NONE
08814923
Correspondence name and address
CUSHMAN DARBY & CUSHMAN
KEVIN E. JOYCE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 2
Reel/Frame:012575/0040   Pages: 3
Recorded: 02/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAUS, RALF
Exec Dt:
01/09/2002
2
BARTHEL, THOMAS
Exec Dt:
01/09/2002
3
KLASEN, CLAAS-JUERGEN
Exec Dt:
01/09/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6902715
US20020150528
10067841
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
JOHN K. PIKE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:015094/0626   Pages: 3
Recorded: 03/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIN, PAUL
Exec Dt:
07/30/2003
2
GEYER, WERNER
Exec Dt:
08/28/2003
3
BARTHEL, THOMAS
Exec Dt:
07/30/2003
4
BREITWIESER, INGRID, LEGAL REPRESENTATIVE OF FRANZ KARLHEINZ BREITWIESER, DECEASED
Exec Dt:
08/07/2003
5
BREITWIESER, CLAUDIA, LEGAL REPRESENTATIVE OF FRANZ KARLHEINZ BREITWIESER, DECEASED
Exec Dt:
08/07/2003
6
BREITWIESER, ANJA, LEGAL REPRESENTATIVE OF FRANZ KARLHEINZ BREITWIESER, DECEASED
Exec Dt:
08/07/2003
7
BREITWIESER, BIANCA, LEGAL REPRESENTATIVE OF FRANZ KARLHEINZ BREITWIESER, DECEASED
Exec Dt:
08/07/2003
Assignee
1
ROEHM GMBH & CO. KG
KIRSCHENALLEE
D-64293, DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7247694
US20050014918
10472036
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:019385/0328   Pages: 4
Recorded: 10/04/2004
Attorney Dkt #:240073US0PCT/HSC
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST AND FOU
Assignors
1
STEIN, PETER
Exec Dt:
07/30/2003
2
GEYER, WERNER
Exec Dt:
08/28/2003
3
BARTHEL, THOMAS
Exec Dt:
07/30/2003
4
BREITWIESER, INGRID, LEGAL REPRESENTATIVE OF THE ESTATE OF FRANZ KARLHEINZ BREITWIESER (DECEASED)
Exec Dt:
08/07/2003
5
BREITWIESER, CLAUDIA, LEGAL REPRESENTATIVE OF THE ESTATE OF FRANZ KARLHEINZ BREITWIESER (DECEASED INVENTOR)]
Exec Dt:
08/07/2003
6
BREITWIESER, ANJA, LEGAL REPRESENTATIVE OF THE ESTATE OF FRANZ KARLHEINZ BREITWIESER (DECEASED)
Exec Dt:
08/07/2003
7
BREITWIESER, BIANCA, LEGAL REPRESENTATIVE OF THE ESTATE OF FRANZ KARLHEINZ BREITWIESER (DECEASED)
Exec Dt:
08/07/2003
Assignee
1
ROEHM GMBH & CO. KG
KIRSCHENALLEE
D-64293, DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7247694
US20050014918
10472036
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:015907/0291   Pages: 3
Recorded: 10/21/2004
Attorney Dkt #:253240US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIN, PETER
Exec Dt:
05/14/2004
2
GEYER, WERNER
Exec Dt:
05/13/2004
3
BARTHEL, THOMAS
Exec Dt:
05/13/2004
Assignee
1
ROEHM GMBH & CO. KG
KIRSCHENALLEE
64293 DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050090568
10498973
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:020175/0501   Pages: 4
Recorded: 11/29/2007
Attorney Dkt #:285453US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHERBLE, JONAS
Exec Dt:
12/12/2005
2
GEYER, WERNER
Exec Dt:
12/12/2005
3
SEIBERT, HERMANN
Exec Dt:
01/09/2006
4
MAIER, LEONHARD
Exec Dt:
12/14/2005
5
JAHN, TORSTEN
Exec Dt:
12/12/2005
6
BARTHEL, THOMAS
Exec Dt:
12/13/2005
Assignee
1
ROEHM GMBH & CO. KG
KIRSCHENALLEE,
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8722751
US20070077442
10577815
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:029125/0945   Pages: 10
Recorded: 10/15/2012
Attorney Dkt #:405293US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEYER, WERNER
Exec Dt:
06/05/2012
2
BERNHARD, KAY
Exec Dt:
05/14/2012
3
HEMPLER, MATHIAS
Exec Dt:
05/14/2012
4
BARTHEL, THOMAS
Exec Dt:
05/08/2012
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130041056
13640427
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:029601/0117   Pages: 12
Recorded: 01/10/2013
Attorney Dkt #:407076US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNHARD, KAY
Exec Dt:
09/03/2012
2
HEMPLER, MATHIAS
Exec Dt:
09/07/2012
3
GEYER, WERNER
Exec Dt:
09/25/2012
4
BARTHEL, THOMAS
Exec Dt:
09/04/2012
5
JAHN, TORSTEN
Exec Dt:
09/04/2012
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9212269
US20130108817
13808472
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:029831/0924   Pages: 4
Recorded: 02/19/2013
Attorney Dkt #:BARTHEL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTHEL, THOMAS
Exec Dt:
01/02/2013
2
TEBROKE, JOERG
Exec Dt:
01/02/2013
Assignee
1
WINERGY AG
AM INDUSTRIEPARK 2
46562 VOERDE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9297454
US20130133454
13689159
Correspondence name and address
HENRY M. FEIEREISEN LLC
708 THIRD AVENUE
SUITE 1501
NEW YORK, NY 10017
Assignment: 10
Reel/Frame:030690/0030   Pages: 12
Recorded: 06/26/2013
Attorney Dkt #:417234US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNHARD, KAY
Exec Dt:
05/16/2013
2
HEMPLER, MATHIAS
Exec Dt:
05/16/2013
3
PLASS, STEFAN
Exec Dt:
05/27/2013
4
GEYER, WERNER
Exec Dt:
05/14/2013
5
BARTHEL, THOMAS
Exec Dt:
05/15/2013
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130281561
13996552
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:031767/0754   Pages: 35
Recorded: 12/12/2013
Attorney Dkt #:024010-9241-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN, DR.
Exec Dt:
11/25/2013
2
PAULAT, FLORIAN, DR.
Exec Dt:
08/20/2013
3
TITZ, GUIDO
Exec Dt:
08/28/2013
4
MÜLLER, SVEN
Exec Dt:
08/14/2013
5
ERLHÖFER, PETER, DR.
Exec Dt:
08/14/2013
6
RUF, MARKUS
Exec Dt:
08/23/2013
7
FRINGS, BODO, DR.
Exec Dt:
08/14/2013
8
RAULEDER, HARTWIG, DR.
Exec Dt:
08/19/2013
9
BARTHEL, THOMAS
Exec Dt:
08/13/2013
10
SIRAY, MUSTAFA, DR.
Exec Dt:
08/27/2013
11
BEHNISCH, JÜRGEN, DR.
Exec Dt:
08/16/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140079620
14000934
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 12
Reel/Frame:037236/0615   Pages: 35
Recorded: 12/08/2015
Attorney Dkt #:024010-9241-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN, DR.
Exec Dt:
11/25/2013
2
PAULAT, FLORIAN, DR.
Exec Dt:
08/20/2013
3
TITZ, GUIDO
Exec Dt:
08/28/2013
4
MÜLLER, SVEN
Exec Dt:
08/14/2013
5
ERLHÖFER, PETER, DR.
Exec Dt:
08/14/2013
6
RUF, MARKUS
Exec Dt:
08/23/2013
7
FRINGS, BODO, DR.
Exec Dt:
08/14/2013
8
RAULEDER, HARTWIG, DR.
Exec Dt:
08/19/2013
9
BARTHEL, THOMAS
Exec Dt:
08/13/2013
10
SIRAY, MUSTAFA, DR.
Exec Dt:
08/27/2013
11
BEHNISCH, JÜRGEN, DR.
Exec Dt:
08/16/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10106426
US20160207785
14959926
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 13
Reel/Frame:045185/0729   Pages: 17
Recorded: 03/13/2018
Attorney Dkt #:511125US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, THOMAS
Exec Dt:
11/02/2017
2
BARTHEL, THOMAS
Exec Dt:
08/15/2017
3
BORK, LARS
Exec Dt:
08/14/2017
4
SEIPEL, CHRISTOPH
Exec Dt:
08/14/2017
5
BERNHARD, KAY
Exec Dt:
08/17/2017
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10619024
US20190153186
15759576
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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