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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : STROTHOFF, WERNER
Total Assignments: 15
Assignment: 1
Reel/Frame:007168/0563   Pages: 3
Recorded: 09/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROTHOFF, WERNER
Exec Dt:
08/10/1994
2
WINKELMANN, BIRGIT
Exec Dt:
08/10/1994
Assignee
1
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
TFP/PATENTABTEILUNG
DUESSELDORF, GERMANY D-40191
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372698
NONE
08295754
Correspondence name and address
JOHN E. DRACH
HENKEL CORPORATION
LAW DEPARTMENT
STE. 150, 140 GERMANTOWN PIKE
PLYMOUTH MTG., PA 19462
Assignment: 2
Reel/Frame:007333/0124   Pages: 3
Recorded: 01/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFENBERG, ALFRED
Exec Dt:
08/24/1994
2
WINKELMANN, BIRGIT
Exec Dt:
08/24/1994
3
STROTHOFF, WERNER
Exec Dt:
08/24/1994
Assignee
1
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
TFP/PATENTABTEILUNG
DUESSELDORF, GERMANY D-40191
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5565127
NONE
08295804
Correspondence name and address
HENKEL CORPORATION
JOHN E. DRACH
LAW DEPARTMENT
140 GERMANTOWN PIKE-SUITE 150
PLYMOUTH MTG., PA 19462
Assignment: 3
Reel/Frame:010965/0331   Pages: 3
Recorded: 07/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROTHOFF, WERNER
Exec Dt:
05/05/2000
2
HEMM, DIETER
Exec Dt:
05/05/2000
3
HELLMANN, GUENTER
Exec Dt:
05/05/2000
Assignee
1
HENKEL-ECOLAB GMBH & CO. OHG (HENKEL-ECOLAB)
REISHOLZER WERFTSTRASSE 42
DUESSELDORF, GERMANY D-405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6800600
NONE
09509123
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:014343/0595   Pages: 3
Recorded: 08/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STROTHOFF, WERNER
Exec Dt:
03/23/2003
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040110657
10416480
Correspondence name and address
ECOLAB INC.
ANDREW D. SORENSEN
RESEARCH AND DEVELOPMENT CENTER
840 SIBLEY MEMORIAL HIGHWAY
MENDOTA HEIGHTS, MN 55118
Assignment: 5
Reel/Frame:014933/0746   Pages: 3
Recorded: 12/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROTHOFF, WERNER
Exec Dt:
10/22/2003
2
MAIER, HELMUT
Exec Dt:
10/23/2003
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040173244
10479669
Correspondence name and address
ECOLAB INC.
ANDREW D. SORENSEN
840 SIBLEY MEMORIAL HIGHWAY
RESEARCH AND DEVELOPMENT CENTER
MENDOTA HEIGHTS, MN 55118
Assignment: 6
Reel/Frame:015308/0045   Pages: 5
Recorded: 05/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROTHOFF, WERNER
Exec Dt:
03/22/2004
2
TROLL, WINFRIED
Exec Dt:
04/05/2004
3
MAIER, HELMUT
Exec Dt:
03/19/2004
4
FURBER, JOHN
Exec Dt:
04/09/2004
5
MASER, BRYAN
Exec Dt:
04/14/2004
6
BESSE, MICHAEL
Exec Dt:
04/12/2004
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8092613
US20040194810
10740371
Correspondence name and address
ECOLAB INC.
ANDREW D. SORENSEN
RESEARCH AND DEVELOPMENT CENTER
840 SIBLEY MEMORIAL HIGHWAY
MENDOTA HEIGHTS, MN 55118
Assignment: 7
Reel/Frame:056098/0369   Pages: 6
Recorded: 04/30/2021
Attorney Dkt #:00163.1869USC1; 1869USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROTHOFF, WERNER
Exec Dt:
03/22/2004
2
TROLL, WINFRIED
Exec Dt:
04/05/2004
3
MAIER, HELMUT
Exec Dt:
03/19/2004
4
FURBER, JOHN
Exec Dt:
04/04/2004
5
MASER, BRYAN
Exec Dt:
04/14/2004
6
BESSE, MICHAEL
Exec Dt:
04/12/2004
Assignee
1
ECOLAB INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8709167
US20110308553
13096151
 
8882932
US20120291820
13527487
Correspondence name and address
MERCHANT & GOULD
PO BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 8
Reel/Frame:017058/0719   Pages: 4
Recorded: 11/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROTHOFF, WERNER
Exec Dt:
11/02/2005
2
TROLL, WINFRIED
Exec Dt:
11/02/2005
3
CARLHOFF, GEROLD
Exec Dt:
11/02/2005
Assignee
1
ECOLAB, INC.
ECOLAB CENTER
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060201537
10554641
Correspondence name and address
ECOLAB INC.
ANNELIESE M. SEIFERT
655 LONE OAK DRIVE
MAIL STOP ESC-F7
EAGAN, MN 55121
Assignment: 9
Reel/Frame:018337/0414   Pages: 5
Recorded: 09/29/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROTHOFF, WERNER
Exec Dt:
09/12/2006
2
EMMENDORFER, JORG
Exec Dt:
09/15/2006
3
CARLHOFF, GEROLD
Exec Dt:
09/18/2006
4
SCHUSTER, FRANK-RAINER
Exec Dt:
09/15/2006
Assignee
1
ECOLAB INC.
ECOLAB CENTER
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070193610
10599392
Correspondence name and address
ANNELIESE S. MAYER
ECOLAB INC.
MAIL STOP ESC-F7
655 LONE OAK DRIVE
EAGAN, MN 55121
Assignment: 10
Reel/Frame:022332/0990   Pages: 5
Recorded: 03/02/2009
Attorney Dkt #:2535US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERDT, BRANDON L.
Exec Dt:
02/18/2009
2
STROTHOFF, WERNER
Exec Dt:
01/21/2009
3
SIEGMANN, ALICE
Exec Dt:
01/21/2009
Assignee
1
ECOLAB INC.
370 WABASHA STREET NORTH
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7723281
NONE
12356435
Correspondence name and address
ECOLAB INC.
MAIL STOP ESC-F7, 655 LONE OAK DRIVE
EAGAN, MN 55121
Assignment: 11
Reel/Frame:056035/0818   Pages: 4
Recorded: 04/26/2021
Attorney Dkt #:00163.2535USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERDT, BRANDON L.
Exec Dt:
02/18/2009
2
STROTHOFF, WERNER
Exec Dt:
01/21/2009
3
SIEGMANN, ALICE
Exec Dt:
01/21/2009
Assignee
1
ECOLAB INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8227397
US20110287994
13105208
Correspondence name and address
MERCHANT & GOULD
PO BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:063949/0182   Pages: 3
Recorded: 06/14/2023
Attorney Dkt #:91591-00043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROTHOFF, WERNER
Exec Dt:
05/24/2023
2
EBKE, DANIEL, DR.
Exec Dt:
05/24/2023
3
BICKER, RAINER
Exec Dt:
05/24/2023
4
OSSWALD, SEBASTIAN
Exec Dt:
06/02/2023
Assignee
1
MIELE & CIE. KG
CARL-MIELE-STRASSE 29
GUETERSLOH, GERMANY 33332
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240052543
18267048
Correspondence name and address
DICKINSON WRIGHT PLLC
350 SOUTH MAIN STREET
SUITE 300
ANN ARBOR, MI 48104
Assignment: 13
Reel/Frame:063950/0132   Pages: 3
Recorded: 06/14/2023
Attorney Dkt #:91591-00044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROTHOFF, WERNER
Exec Dt:
05/24/2023
2
EBKE, DANIEL, DR.
Exec Dt:
05/24/2023
3
BICKER, RAINER
Exec Dt:
05/24/2023
Assignee
1
MIELE & CIE. KG
CARL-MIELE-STRASSE 29
GUETERSLOH, GERMANY 33332
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240044066
18267258
Correspondence name and address
DICKINSON WRIGHT PLLC
350 SOUTH MAIN STREET
SUITE 300
ANN ARBOR, MI 48104
Assignment: 14
Reel/Frame:063992/0221   Pages: 3
Recorded: 06/14/2023
Attorney Dkt #:91591-00045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBKE, DANIEL, DR.
Exec Dt:
05/24/2023
2
STROTHOFF, WERNER
Exec Dt:
05/24/2023
3
BICKER, RAINER
Exec Dt:
05/24/2023
4
ENNEN, VOLKER, DR.
Exec Dt:
06/01/2023
Assignee
1
MIELE & CIE. KG
CARL-MIELE-STRASSE 29
GUETERSLOH, GERMANY 33332
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240053059
18267262
Correspondence name and address
DICKINSON WRIGHT PLLC
350 SOUTH MAIN STREET
SUITE 300
ANN ARBOR, MI 48104
Assignment: 15
Reel/Frame:063992/0236   Pages: 3
Recorded: 06/14/2023
Attorney Dkt #:91591-00046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBKE, DANIEL, DR.
Exec Dt:
05/24/2023
2
STROTHOFF, WERNER
Exec Dt:
05/24/2023
3
BICKER, RAINER
Exec Dt:
05/24/2023
4
ENNEN, VOLKER, DR.
Exec Dt:
06/01/2023
Assignee
1
MIELE & CIE. KG
CARL-MIELE-STRASSE 29
GUETERSLOH, GERMANY 33332
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240093905
18267263
Correspondence name and address
DICKINSON WRIGHT PLLC
350 SOUTH MAIN STREET
SUITE 300
ANN ARBOR, MI 48104

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