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Patent Assignment Assignor Details
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Assignor Name : KRACK, RALF
Total Assignments: 17
Assignment: 1
Reel/Frame:009650/0372   Pages: 3
Recorded: 12/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFENBERG, ALFRED
Exec Dt:
01/07/1998
2
ROSSNER, DIETMAR
Exec Dt:
01/07/1998
3
KRACK, RALF
Exec Dt:
01/07/1998
Assignee
1
HENKEL-ECOLAB GMBH & CO. OHG (HENKEL-ECOLAB)
REISHOLZER WERFTSTRASSE 42
D-40554 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5888311
NONE
08983567
Correspondence name and address
HENKEL CORPORATION
ATTENTION: REAL J. GRANDMAISON
LAW DEPARTMENT
2500 RENAISSANCE BLVD. - SUITE 200
GULPH MILLS, PA 19406
Assignment: 2
Reel/Frame:009535/0412   Pages: 3
Recorded: 09/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATTEN, ANJA
Exec Dt:
08/28/1998
2
KRACK, RALF
Exec Dt:
08/28/1998
3
ROSSNER, DIETMAR
Exec Dt:
08/28/1998
Assignee
1
HENKEL-ECOLAB GMBH & CO. OHG (HENKEL-ECOLAB)
REISHOLZER WERFTSTRASSE 42
D-40554 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6204231
NONE
09142098
Correspondence name and address
HENKEL CORPORATION
REAL J. GRANDMAISON
LAW DEPARTMENT
140 GERMANTOWN PIKE - SUITE 150
PLYMOUTH MTG., PA 19462
Assignment: 3
Reel/Frame:010359/0325   Pages: 3
Recorded: 10/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRACK, RALF
Exec Dt:
08/10/1999
2
LAUFENBERG, ALFRED
Exec Dt:
08/10/1999
3
BROCKHAUS, JOERG
Exec Dt:
08/10/1999
4
SCHNEPF, CHRISTINE
Exec Dt:
08/10/1999
5
MERZ, THOMAS
Exec Dt:
08/10/1999
6
ROSSNER, DIETMAR
Exec Dt:
08/10/1999
Assignee
1
HENKEL-ECOLAB GMBH & CO. OHG (HENKEL-ECOLAB)
REISHOLZER WERFTSTRASSE 42
DUESSELDORF, GERMANY D-405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6287347
NONE
09355287
Correspondence name and address
HENKEL CORPORATION
GLENN E. J. MURPHY
LAW DEPARTMENT
2500 RENAISSANCE BLVD - SUITE 200
GULPH MILLS, PA 19406
Assignment: 4
Reel/Frame:012878/0875   Pages: 4
Recorded: 04/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, BERNHARD
Exec Dt:
02/19/2002
2
KRACK, RALF
Exec Dt:
02/20/2002
3
LAUFENBERG, ALFRED
Exec Dt:
02/21/2002
Assignee
1
HENKEL ECOLAB GMBH & CO. OHG
REISHOLZER-WERFTSTRASS 38-42
D-40589 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6998049
NONE
10049087
Correspondence name and address
MERCHANT & GOULD P.C.
DENNIS R. DALEY
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 5
Reel/Frame:015663/0212   Pages: 11
Recorded: 08/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHACHT, PAUL F.
Exec Dt:
06/18/2004
2
MCBROOM, AMY B.
Exec Dt:
06/21/2004
3
HEI, ROBERT D. P.
Exec Dt:
06/18/2004
4
STAUB, RICHARD K.
Exec Dt:
07/12/2004
5
KRACK, RALF
Exec Dt:
07/03/2004
6
FERNHOLZ, PETER J.
Exec Dt:
06/18/2004
7
SOMAYAJULA, SRINIVAS
Exec Dt:
06/28/2004
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7220358
US20050184008
10786238
Correspondence name and address
MERCHANT & GOULD P.C.
DENNIS R. DALEY
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 6
Reel/Frame:016517/0272   Pages: 4
Recorded: 07/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATTEN, ANJA
Exec Dt:
04/26/2005
2
ROSSNER, DIETMAR
Exec Dt:
04/27/2005
3
KRACK, RALF
Exec Dt:
05/20/2005
Assignee
1
ECOLAB INC.
ECOLAB CENTER
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060116306
10536546
Correspondence name and address
ANNELIESE M. SEIFERT
ECOLAB INC.
MAIL STOP ESC-F7, 655 LONG OAK DRIVE
EAGAN, MINNESOTA 55121
Assignment: 7
Reel/Frame:022456/0612   Pages: 22
Recorded: 03/26/2009
Attorney Dkt #:2329USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHACHT, PAUL F.
Exec Dt:
02/20/2009
2
FERNHOLZ, PETER J.
Exec Dt:
02/24/2009
3
PEITERSEN, NATHAN D.
Exec Dt:
02/12/2009
4
CURRAN, JOSEPH P.
Exec Dt:
02/23/2009
5
KRACK, RALF
Exec Dt:
02/12/2009
6
ALTIER, MARK R.
Exec Dt:
02/12/2009
7
DANIELSON, GINA F.
Exec Dt:
02/12/2009
8
MAN, VICTOR F.
Exec Dt:
02/11/2009
9
MAGNUSON, JOSHUA P.
Exec Dt:
02/18/2009
10
BOLDUC, JOHN W.
Exec Dt:
02/11/2009
11
LASCOTTE, KEITH G.
Exec Dt:
02/12/2009
12
HUTCHISON, JEFFREY S.
Exec Dt:
02/12/2009
13
LENTSCH, STEVEN E.
Exec Dt:
02/12/2009
Assignees
1
ECOLAB INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
2
ECOLAB INC.
370 WABASHA STREET NORTH
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090200234
12369447
Correspondence name and address
ANNELIESE S. MAYER
655 LONE OAK DRIVE
MAIL STOP ESC-F7
EAGAN, MN 55121
Assignment: 8
Reel/Frame:028979/0032   Pages: 17
Recorded: 09/18/2012
Attorney Dkt #:1092-111US01/2521USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAUSSIN DE SCHNECK, CLAUDIA
Exec Dt:
06/26/2012
2
FORSTER, HARTMUT
Exec Dt:
07/02/2012
3
HELMINGER, KARL
Exec Dt:
07/16/2012
4
KRACK, RALF
Exec Dt:
06/21/2012
5
NAJMAN, ROBERT
Exec Dt:
06/23/2012
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8970829
US20130003048
13513261
Correspondence name and address
SHUMAKER & SIEFFERT, P.A.
1625 RADIO DRIVE
SUITE 300
WOODBURY, MN 55125
Assignment: 9
Reel/Frame:029949/0146   Pages: 7
Recorded: 03/08/2013
Attorney Dkt #:P10106US01 - 3012USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNT, CLINTON, JR.
Exec Dt:
02/21/2013
2
NGUYEN, DUC
Exec Dt:
02/21/2013
3
EVERSON, TERRENCE P.
Exec Dt:
03/07/2013
4
KRACK, RALF
Exec Dt:
02/26/2013
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9133426
US20130303422
13789763
Correspondence name and address
MCKEE, VOORHEES & SEASE, P.L.C.
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 10
Reel/Frame:036161/0415   Pages: 7
Recorded: 07/23/2015
Attorney Dkt #:P10106US03 - 3012USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNT, CLINTON, JR
Exec Dt:
02/21/2013
2
KRACK, RALF
Exec Dt:
02/26/2013
3
NGUYEN, DUC
Exec Dt:
02/21/2013
4
EVERSON, TERRENCE P.
Exec Dt:
03/07/2013
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9856434
US20150322382
14806766
Correspondence name and address
MCKEE, VOORHEES & SEASE P.L.C. ATTN: ECO
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309
Assignment: 11
Reel/Frame:030303/0561   Pages: 10
Recorded: 04/29/2013
Attorney Dkt #:3086US01 - P10360US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHACHT, PAUL
Exec Dt:
03/27/2013
2
WEILAGE, JEFFREY
Exec Dt:
04/10/2013
3
SCHMIDT, ERIC
Exec Dt:
03/26/2013
4
CURRAN, JOSEPH P.
Exec Dt:
03/26/2013
5
KRACK, RALF
Exec Dt:
03/27/2013
6
MAN, VICTOR FUK-PONG
Exec Dt:
03/27/2013
7
HODGE, CHARLES ALLEN
Exec Dt:
03/27/2013
Assignee
1
ECOLAB USA INC.
370 N. WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8933009
US20140274857
13796473
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 12
Reel/Frame:033537/0603   Pages: 6
Recorded: 08/14/2014
Attorney Dkt #:P10106US02 - 3012USI1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNT, CLINTON, JR.
Exec Dt:
08/07/2014
2
SMITH, KIM R.
Exec Dt:
08/07/2014
3
KRACK, RALF
Exec Dt:
08/14/2014
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9487735
US20140352740
14459732
Correspondence name and address
MCKEE, VOORHEES & SEASE P.L.C. ATTN: ECO
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309
Assignment: 13
Reel/Frame:040592/0586   Pages: 7
Recorded: 12/07/2016
Attorney Dkt #:P10106US04-3012USI1D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNT, CLINTON, JR.
Exec Dt:
08/07/2014
2
KRACK, RALF
Exec Dt:
08/14/2014
3
SOLOMON, KIM R.
Exec Dt:
10/13/2016
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9951302
US20170029746
15291768
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 14
Reel/Frame:045175/0872   Pages: 4
Recorded: 03/12/2018
Attorney Dkt #:P10106US05-3012USI1D1C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNT, CLINTON, JR.
Exec Dt:
08/07/2014
2
KRACK, RALF
Exec Dt:
08/14/2014
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10597615
US20180201882
15918371
Correspondence name and address
MCKEE, VOORHEES & SEASE P.L.C. ATTN: ECO
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309
Assignment: 15
Reel/Frame:050331/0295   Pages: 7
Recorded: 09/10/2019
Attorney Dkt #:P12665US00-PT0746USW0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DÖRRIES, STEPHAN
Exec Dt:
07/26/2019
2
SCHMITZ, MATTHIAS
Exec Dt:
07/26/2019
3
KRACK, RALF
Exec Dt:
07/30/2019
4
SCHMIDT, MICHAEL
Exec Dt:
07/26/2019
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11168285
US20200308506
16491985
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 16
Reel/Frame:057740/0065   Pages: 7
Recorded: 10/08/2021
Attorney Dkt #:P12665US01-PT10746USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DÖRRIES, STEPHAN
Exec Dt:
07/26/2019
2
SCHMITZ, MATTHIAS
Exec Dt:
07/26/2019
3
KRACK, RALF
Exec Dt:
07/30/2019
4
SCHMIDT, MICHAEL
Exec Dt:
07/26/2019
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11851633
US20220025296
17450323
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 17
Reel/Frame:065514/0214   Pages: 7
Recorded: 11/09/2023
Attorney Dkt #:P12665US02-PT10746USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DÖRRIES, STEPHAN
Exec Dt:
07/26/2019
2
SCHMITZ, MATTHIAS
Exec Dt:
07/26/2019
3
KRACK, RALF
Exec Dt:
07/30/2019
4
SCHMIDT, MICHAEL
Exec Dt:
07/26/2019
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240076576
18505774
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721

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