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Patent Assignment Assignor Details
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Assignor Name : STEINHOFF, STEFAN
Total Assignments: 10
Assignment: 1
Reel/Frame:007871/0241   Pages: 2
Recorded: 01/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GNAUERT, WERNER
Exec Dt:
01/11/1996
2
STEINHOFF, STEFAN
Exec Dt:
01/11/1996
Assignee
1
FRIEDRICH GROHE AG
HAUPTSTRASSE 137
D-58675 HEMER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5660203
NONE
08588080
Correspondence name and address
THE FIRM OF KARL F. ROSS P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE BOX 900
RIVERDALE (BRONX), NEW YORK 10471-0900
Assignment: 2
Reel/Frame:015826/0681   Pages: 2
Recorded: 09/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUIG, FRANK-THOMAS
Exec Dt:
09/07/2004
2
STEINHOFF, STEFAN
Exec Dt:
09/07/2004
3
SALOMON, THOMAS
Exec Dt:
09/13/2004
4
SALOMON, STEFAN
Exec Dt:
09/13/2004
5
STUCKERJURGEN, KARL-HEINZ
Exec Dt:
09/13/2004
6
SCHMIDT, JORG
Exec Dt:
09/13/2004
Assignee
1
GROHE WATER TECHNOLOGY AG & CO. KG
HAUPSTRASSE 137
D-58675 HEMER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050076960
10947477
Correspondence name and address
THE FIRM OF KARL F ROSS
5676 RIVERDALE AVENUE
PO BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 3
Reel/Frame:031411/0327   Pages: 2
Recorded: 10/15/2013
Attorney Dkt #:IXYS-01331
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINHOFF, STEFAN
Exec Dt:
10/01/2013
2
TOWNSEND, PHILIP
Exec Dt:
10/02/2013
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9099316
US20150102481
14054754
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 4
Reel/Frame:032132/0766   Pages: 3
Recorded: 02/04/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTORZ, OLE BENEDIKT
Exec Dt:
02/03/2014
2
STEINHOFF, STEFAN
Exec Dt:
02/03/2014
Assignee
1
GROHE AG
INDUSTRIEPARK EDELBURG
HEMER, GERMANY D-58675
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140224363
14172117
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 5
Reel/Frame:043764/0377   Pages: 3
Recorded: 10/03/2017
Attorney Dkt #:1120/0514PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOENBECK, HEIKO
Exec Dt:
09/20/2017
2
JUNG, ANDREAS
Exec Dt:
09/22/2017
3
STEINHOFF, STEFAN
Exec Dt:
09/22/2017
Assignee
1
GROHE AG
INDUSTRIEPARK EDELBURG
HEMER, GERMANY D-58675
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590636
US20170368565
15696627
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 6
Reel/Frame:050457/0696   Pages: 3
Recorded: 09/23/2019
Attorney Dkt #:1511.SBU15201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINHOFF, STEFAN
Exec Dt:
09/19/2019
Assignee
1
LITTELFUSE, INC.
8755 WEST HIGGINS ROAD, SUITE 500
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11094614
US20210090972
16578648
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC (1511)
101 CARNEGIE CENTER
SUITE 106
PRINCETON, NJ 08540
Assignment: 7
Reel/Frame:056999/0970   Pages: 3
Recorded: 07/28/2021
Attorney Dkt #:1511.SBU1568
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINHOFF, STEFAN
Exec Dt:
03/18/2021
Assignee
1
LITTELFUSE, INC.
8755 WEST HIGGINS ROAD
SUITE 500
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11488903
US20210233838
17160917
Correspondence name and address
DANIEL N. DAISAK
2601 WESTON PARKWAY
CARY, NC 27513
Assignment: 8
Reel/Frame:056488/0202   Pages: 3
Recorded: 06/09/2021
Attorney Dkt #:2021-0540A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOPFAUF, HARRY
Exec Dt:
06/01/2021
2
STEINHOFF, STEFAN
Exec Dt:
06/01/2021
Assignee
1
GROHE AG
INDUSTRIEPARK EDELBURG
HEMER, GERMANY 58675
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11970846
US20220042289
17312129
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:060463/0731   Pages: 6
Recorded: 07/08/2022
Attorney Dkt #:2021-2370A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUESHAUS, JAN PHILIPP
Exec Dt:
11/22/2021
2
STEINHOFF, STEFAN
Exec Dt:
11/22/2021
3
WEISS, MARTIN
Exec Dt:
11/26/2021
4
LEUTNER, MARKUS
Exec Dt:
11/17/2021
Assignee
1
GROHE AG
INDUSTRIEPARK EDELBURG
HEMER, GERMANY 58675
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220196165
17610003
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE N.W.
SUITE 500
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:066597/0019   Pages: 3
Recorded: 02/29/2024
Attorney Dkt #:2023-1379A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISCHOFF, BERND
Exec Dt:
12/15/2023
2
STEINHOFF, STEFAN
Exec Dt:
02/02/2024
Assignee
1
GROHE AG
INDUSTRIEPARK EDELBURG
HEMER, GERMANY 58675
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240133164
18279776
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, NW
SUITE 500
WASHINGTON, DC 20732

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