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Patent Assignment Assignor Details
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Assignor Name : SULZBACH, HORST
Total Assignments: 14
Assignment: 1
Reel/Frame:011768/0521   Pages: 3
Recorded: 04/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULZBACH, HORST
Exec Dt:
04/19/2001
2
HUVER, THOMAS
Exec Dt:
04/19/2001
3
THOMAS, HANS-JOSEF
Exec Dt:
04/19/2001
4
FOGLIANISI, VINCENZO
Exec Dt:
04/19/2001
Assignee
1
COGNIS DEUTSCHLAND GMBH (COGNIS)
HENKELSTRASSE 67
DUESSELDORF, GERMANY D-405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6410617
NONE
09743211
Correspondence name and address
COGNIS CORPORATION
AARON R. ETTELMAN
PATENT DEPARTMENT
2500 RENAISSANCE BLVD-SUITE 200
GULPH MILLS, PA 19406
Assignment: 2
Reel/Frame:011773/0855   Pages: 3
Recorded: 05/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULZBACH, HORST
Exec Dt:
04/19/2001
2
HUVER, THOMAS
Exec Dt:
04/19/2001
3
THOMAS, HANS-JOSEF
Exec Dt:
04/19/2001
4
FOGLIANISI, VINCENZO
Exec Dt:
04/19/2001
Assignee
1
COGNIS DEUTSCHLAND GMBH (COGNIS)
HENKELSTRASSE 67
DUESSELDORF, GERMANY D-405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6387989
NONE
09743276
Correspondence name and address
COGNIS CORPORATION
AARON R. ETTELMAN
PATENT DEPARTMENT
2500 RENAISSANCE BLVD - SUITE 200
GULPH MILLS, PA 19406
Assignment: 3
Reel/Frame:011798/0022   Pages: 3
Recorded: 05/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULZBACH, HORST
Exec Dt:
04/19/2001
2
HUVER, THOMAS
Exec Dt:
04/19/2001
3
THOMAS, HANS-JOSEF
Exec Dt:
04/19/2001
4
FOGLIANISI, VINCENZO
Exec Dt:
04/19/2001
Assignee
1
COGNIS DEUTSCHLAND GMBH (COGNIS)
HENKELSTRASSE 67
DUESSELDORF, GERMANY D-405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6395806
NONE
09743214
Correspondence name and address
COGNIS CORPORATION
AARON R. ETTELMAN
2500 RENAISSANCE BLVD, STE 200
GULPH MILLS, PA 19406
Assignment: 4
Reel/Frame:011811/0915   Pages: 3
Recorded: 05/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULZBACH, HORST
Exec Dt:
04/19/2001
2
HUVER, THOMAS
Exec Dt:
04/19/2001
3
THOMAS, HANS-JOSEF
Exec Dt:
04/19/2001
4
FOGLIANISI, VINCENZO
Exec Dt:
04/19/2001
Assignee
1
COGNIS DEUTSCHLAND GMBH (COGNIS)
HENKELSTRASSE 67
DUESSELDORF, GERMANY D-405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6387988
NONE
09743159
Correspondence name and address
COGNIS CORPORATION
AARON R. ETTELMAN
2500 RENAISSANCE BLVD., SUITE 200
GULPH MILLS, PA 19406
Assignment: 5
Reel/Frame:011822/0840   Pages: 3
Recorded: 08/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUVER, THOMAS
Exec Dt:
07/17/2001
2
FOGLIANISI, VINCENZO
Exec Dt:
07/17/2001
3
SULZBACH, HORST
Exec Dt:
07/17/2001
4
LEUSCHNER, TAMARA
Exec Dt:
07/17/2001
Assignee
1
COGNIS DEUTSCHLAND GMBH
HENKELSTRASSE 67
DUESSELDORF, GERMANY D-405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6506821
NONE
09868531
Correspondence name and address
COGNIS CORPORATION
STEVEN J. TRZASKA
2500 RENAISSANCE BLVD., SUITE 200
GULPH MILLS, PA 19406
Assignment: 6
Reel/Frame:013214/0178   Pages: 3
Recorded: 10/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULZBACH, HORST
Exec Dt:
07/09/2002
2
BEMMANN, RALF
Exec Dt:
07/24/2002
3
HOEFER, RAINER
Exec Dt:
07/18/2002
4
SKWIERCZ, MICHAEL
Exec Dt:
07/23/2002
Assignee
1
COGNIS DEUTSCHLAND GMBH & CO. KG
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6825242
US20040097655
10182473
Correspondence name and address
COGNIS CORP.
JOHN E. DRACH
2500 RENAISSANCE BLVD.
STE. 200
GULPH MILLS, PA 19406
Assignment: 7
Reel/Frame:013262/0179   Pages: 3
Recorded: 11/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULZBACH, HORST
Exec Dt:
07/09/2002
2
BEMMANN, RALF
Exec Dt:
07/24/2002
3
HOEFER, RAINER
Exec Dt:
07/17/2002
4
SKWIERCZ, MICHAEL
Exec Dt:
07/23/2002
Assignee
1
COGNIS DEUTSCHLAND GMBH & CO. KG
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6890967
US20030134928
10182503
Correspondence name and address
COGNIS CORPORATION
JOHN E. DRACH
PATENT DEPARTMENT
2500 RENAISSANCE BLVD.-SUITE 200
GULPH MILLS, PA 19406
Assignment: 8
Reel/Frame:013267/0143   Pages: 3
Recorded: 11/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULZBACH, HORST
Exec Dt:
07/09/2002
2
BEMMANN, RALF
Exec Dt:
07/24/2002
3
HOEFER, RAINER
Exec Dt:
07/17/2002
4
SKWIERCZ, MICHAEL
Exec Dt:
07/23/2002
Assignee
1
COGNIS DEUTSCHLAND GMBH & CO. KG
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030134927
10182472
Correspondence name and address
COGNIS CORP.
JOHN E DRACH
PATENT DEPT.
2500 RENAISSANCE BLVD. - STE. 200
GULPH MILLS, PA 19406
Assignment: 9
Reel/Frame:013282/0906   Pages: 3
Recorded: 12/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULZBACH, HORST
Exec Dt:
07/09/2002
2
BEMMANN, RALF
Exec Dt:
07/24/2002
3
HOEFER, RAINER
Exec Dt:
07/17/2002
4
SKWIERCZ, MICHAEL
Exec Dt:
07/23/2002
Assignee
1
COGNIS DEUTSCHLAND GMBH & CO. KG
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030139489
10182471
Correspondence name and address
COGNIS CORPORATION
JOHN E. DRACH
2500 RENAISSANCE BLVD., SUITE 200
PATENT DEPARTMENT
GULPH MILLS, PA 19406
Assignment: 10
Reel/Frame:014233/0072   Pages: 3
Recorded: 04/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEFER, RAINER
Exec Dt:
03/13/2003
2
ROLOFF, THORSTEN
Exec Dt:
03/13/2003
3
SULZBACH, HORST
Exec Dt:
03/21/2003
Assignee
1
COGNIS DEUTSCHLAND GMBH & CO. KG
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040087684
10398311
Correspondence name and address
COGNIS CORPORATION
AARON R. ETTELMAN
2500 RENAISSANCE BLVD.
SUITE 200, PATENT DEPARTMENT
GULPH MILLS, PA 19406
Assignment: 11
Reel/Frame:014298/0979   Pages: 3
Recorded: 04/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEFER, RAINER
Exec Dt:
03/13/2003
2
ROLOFF, THORSTEN
Exec Dt:
03/13/2003
3
SULZBACH, HORST
Exec Dt:
03/21/2003
Assignee
1
COGNIS DEUTSCHLAND GMBH & CO. KG
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040013810
10398317
Correspondence name and address
COGNIS CORPORATION
AARON R. ETTELMAN
2500 RENAISSANCE BLVD., SUITE 200
GULPH MILLS, PA 19406
Assignment: 12
Reel/Frame:014367/0818   Pages: 3
Recorded: 02/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULZBACH, HORST
Exec Dt:
08/08/2003
2
WESTFECHTEL, ALFRED
Exec Dt:
08/13/2003
3
ZANDER, LARS
Exec Dt:
08/14/2003
4
HOEFER, RAINER
Exec Dt:
08/25/2003
5
FIES, MATTHIAS
Exec Dt:
09/15/2003
Assignee
1
COGNIS DEUTSCHLAND GMBH & CO. KG
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7192478
US20040129179
10473100
Correspondence name and address
COGNIS CORPORATION
AARON R. ETTELMAN
300 BROOKSIDE AVENUE
PATENT DEPARTMENT
AMBLER, PA 19002
Assignment: 13
Reel/Frame:031297/0640   Pages: 3
Recorded: 09/27/2013
Attorney Dkt #:4266-0198PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULZBACH, HORST
Exec Dt:
09/02/2013
2
ZHOU, MEIYONG
Exec Dt:
08/29/2013
3
CHEN, WAN LI
Exec Dt:
08/29/2013
Assignee
1
ELANTAS GMBH
ABELSTRASSE 43
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10381129
US20140018472
13995969
Correspondence name and address
BIRCH, STEWART, KOLASH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 14
Reel/Frame:064517/0725   Pages: 9
Recorded: 08/08/2023
Attorney Dkt #:20875-158123-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULZBACH, HORST
Exec Dt:
03/24/2022
2
BOECKMANN, VERENA
Exec Dt:
03/28/2022
3
GRIESEL, WOLFGANG
Exec Dt:
03/31/2022
4
JAUNKY, GUILLAUME WOJCIECH
Exec Dt:
03/24/2022
5
AUSTERMANN, TOBIAS
Exec Dt:
03/29/2022
Assignee
1
BYK-CHEMIE GMBH
ABELSTR. 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240141110
18276271
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET SUITE 2100
CHICAGO, IL 60603

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