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Patent Assignment Assignor Details
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Assignor Name : EHRENBERG, STEFAN
Total Assignments: 20
Assignment: 1
Reel/Frame:007057/0982   Pages: 3
Recorded: 06/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOPPE, MANFRED
Exec Dt:
04/06/1994
2
HERD, KARL-JOSEF
Exec Dt:
04/07/1994
3
BOOTZ, KONRAD
Exec Dt:
04/07/1994
4
EHRENBERG, STEFAN
Exec Dt:
04/07/1994
5
EIZENHOFER, THOMAS
Exec Dt:
04/08/1994
6
HARMS, WOLFGANG
Exec Dt:
04/08/1994
7
HENK, HERMANN
Exec Dt:
04/11/1994
8
KUNDE, KLAUS
Exec Dt:
04/07/1994
9
MEIER, STEFAN
Exec Dt:
04/08/1994
10
REDDIG, WOLFRAM
Exec Dt:
05/18/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5460631
NONE
08260153
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:008037/0553   Pages: 3
Recorded: 06/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSMANN, WILFRIED
Exec Dt:
05/08/1996
2
EHRENBERG, STEFAN
Exec Dt:
05/14/1996
3
STOHR, FRANK-MICHAEL
Exec Dt:
05/06/1996
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5712394
NONE
08656746
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 3
Reel/Frame:008858/0655   Pages: 2
Recorded: 10/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHRENBERG, STEFAN
Exec Dt:
09/12/1997
2
SCHUMACHER, CHRISTIAN
Exec Dt:
09/16/1997
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
D-60318 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5834601
NONE
08953313
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 4
Reel/Frame:009225/0809   Pages: 3
Recorded: 02/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSMANN, WILFRIED
Exec Dt:
11/27/1997
2
HENK, HERMANN
Exec Dt:
11/27/1997
3
EHRENBERG, STEFAN
Exec Dt:
12/01/1997
4
REDDIG, WOLFRAM
Exec Dt:
12/04/1997
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
D-6 318 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6060591
NONE
08987939
Correspondence name and address
CONNOLLY AND HUTZ
THOMAS M. MESHBESHER
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 5
Reel/Frame:009122/0738   Pages: 4
Recorded: 04/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSMANN, WILFRIED
Exec Dt:
03/16/1998
2
HENK, HERMANN
Exec Dt:
03/13/1998
3
EHRENBERG, STEFAN
Exec Dt:
03/09/1998
4
REDDIG, WOLFRAM
Exec Dt:
03/25/1998
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND, KG
PATENT-UND LIZENZABTEILUNG
D-65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6046311
NONE
09044509
Correspondence name and address
CONNOLLY AND HUTZ
THOMAS M. MESHBESHER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:009889/0916   Pages: 2
Recorded: 04/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHRENBERG, STEFAN
Exec Dt:
03/03/1999
2
HERD, KARL-JOSEF
Exec Dt:
03/03/1999
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO., DEUTSCHLAND KG
D-60318 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6124441
NONE
09290152
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:010729/0047   Pages: 2
Recorded: 04/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHRENBERG, STEFAN
Exec Dt:
01/26/2000
2
SCHUMACHER, CHRISTIAN
Exec Dt:
01/27/2000
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
D-60318 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6358287
NONE
09543234
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 8
Reel/Frame:010852/0559   Pages: 2
Recorded: 05/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANNHEIM, JORG
Exec Dt:
04/20/2000
2
EHRENBERG, STEFAN
Exec Dt:
04/17/2000
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
FRANKFURT AM MAIN, GERMANY D-603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6444794
NONE
09576701
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:013777/0193   Pages: 3
Recorded: 02/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNDE, KLAUS
Exec Dt:
01/09/2003
2
EHRENBERG, STEFAN
Exec Dt:
01/17/2003
Assignees
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
2
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
60318 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030177944
10366038
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:014233/0110   Pages: 2
Recorded: 04/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHRENBERG, STEFAN
Exec Dt:
02/19/2003
2
KUNDE, KLAUS
Exec Dt:
02/25/2003
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6809187
US20040054154
10399012
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:015244/0219   Pages: 2
Recorded: 10/13/2004
Attorney Dkt #:05579-00330-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELER, STEFAN
Exec Dt:
08/17/2004
2
RUSS, WERNER
Exec Dt:
08/16/2004
3
EHRENBERG, STEFAN
Exec Dt:
08/11/2004
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
INDUSTRIEPARK HOCHST/GEB. D706
FRANKFURT AM MAIN, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7109313
US20050148764
10508121
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 12
Reel/Frame:015244/0433   Pages: 4
Recorded: 10/13/2004
Attorney Dkt #:05579-00332-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHRENBERG, STEFAN
Exec Dt:
08/30/2004
2
GIEHL, ANDREAS
Exec Dt:
08/31/2004
3
WORNER, JORG
Exec Dt:
08/30/2004
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
HOCHST/GEB. D706
FRANKFURT AM MAIN, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7468081
US20050060819
10946740
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:015737/0318   Pages: 2
Recorded: 02/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHRENBERG, STEFAN
Exec Dt:
10/14/2004
2
WORNER, JORG
Exec Dt:
10/14/2004
3
LIVESEY, TRACY
Exec Dt:
11/02/2004
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
INDUSTRIEPARK HOCHST/GEB. D706
FRANKURT AM MAIN, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7129336
US20050159592
11032623
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 14
Reel/Frame:019785/0184   Pages: 4
Recorded: 09/05/2007
Attorney Dkt #:5579-372
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EHRENBERG, STEFAN
Exec Dt:
07/12/2007
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
INDUSTRIEPARK HOCHST/GEB. D706
FRANKFURT AM MAIN, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7414129
US20080114166
11722906
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 15
Reel/Frame:020748/0442   Pages: 5
Recorded: 04/03/2008
Attorney Dkt #:5579*366
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHRENBERG, STEFAN
Exec Dt:
03/17/2008
2
GIEHL, ANDREAS
Exec Dt:
03/17/2008
3
WOERNER, JOERG
Exec Dt:
03/17/2008
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
INDUSTRIEPARK HOCHST/GEB. D706
FRANKFURT AM MAIN, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7381228
US20070199162
11741968
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 16
Reel/Frame:022232/0923   Pages: 5
Recorded: 02/10/2009
Attorney Dkt #:05579-00394
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARBIERU, ROXANA
Exec Dt:
01/19/2009
2
EHRENBERG, STEFAN
Exec Dt:
01/19/2009
3
RUSS, WERNER
Exec Dt:
01/23/2009
4
OCHS, CHRISTIAN
Exec Dt:
01/07/2009
5
SCHILDBACH, DANIEL
Exec Dt:
01/12/2009
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
INDUSTRIEPARK HOCHST/GEB. D706
---
FRANKFURT AM MAIN, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090209743
12304841
Correspondence name and address
ASHLEY I. PEZZNER, ESQUIRE
1007 NORTH ORANGE STREET
---
WILMINGTON, DE 19899-2207
Assignment: 17
Reel/Frame:022688/0358   Pages: 5
Recorded: 05/15/2009
Attorney Dkt #:05579-00397-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUSS, WERNER
Exec Dt:
03/12/2009
2
BARBIERU, ROXANA
Exec Dt:
03/12/2009
3
EHRENBERG, STEFAN
Exec Dt:
03/12/2009
4
GORLITZ, GUNTER
Exec Dt:
03/12/2009
5
OCHS, CHRISTIAN
Exec Dt:
03/03/2009
6
SCHILDBACH, DANIEL
Exec Dt:
03/06/2009
Assignees
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
INDUSTRIEPARK HOCHST/GEB. B 598
FRANKFURT AM MAIN, GERMANY 65926
2
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNCHEN, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100016519
12443406
Correspondence name and address
MICHELLE C. KIM
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 18
Reel/Frame:023021/0065   Pages: 5
Recorded: 07/29/2009
Attorney Dkt #:05579-00401-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHRENBERG, STEFAN
Exec Dt:
06/19/2009
2
MEIER, STEFAN
Exec Dt:
05/27/2009
3
SCHUMACHER, CHRISTIAN
Exec Dt:
06/12/2009
Assignee
1
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
INDUSTRIEPARK HOCHST/GEB. B 598
FRANKFURT AM MAIN, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090320217
12524929
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 19
Reel/Frame:026162/0382   Pages: 4
Recorded: 04/21/2011
Attorney Dkt #:05579-00409-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EHRENBERG, STEFAN
Exec Dt:
04/05/2011
Assignee
1
DYSTAR COLOURS DEUTSCHLAND GMBH
INDUSTRIEPARK HOECHST
GEBAEUDE B598, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110173764
13056062
Correspondence name and address
ASHLEY I. PEZZNER, ESQUIRE
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 20
Reel/Frame:028674/0697   Pages: 4
Recorded: 07/30/2012
Attorney Dkt #:05579-00426
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EHRENBERG, STEFAN
Exec Dt:
07/15/2012
Assignee
1
DYSTAR COLOURS DEUTSCHLAND GMBH
INDUSTRIEPARK HOCHST
HOCHST GEBAUDE B598
FRANKFURT AM MAIN, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120284934
13418501
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
P O BOX 2207
WILMINGTON, DE 19899

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