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Patent Assignment Assignor Details
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Assignor Name : WISOTZKI, ELMAR
Total Assignments: 8
Assignment: 1
Reel/Frame:027732/0723   Pages: 2
Recorded: 02/20/2012
Attorney Dkt #:IXYS-01306
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISOTZKI, ELMAR
Exec Dt:
02/08/2012
2
INGRAM, PETER
Exec Dt:
02/08/2012
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8716067
US20130217185
13400569
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 2
Reel/Frame:037107/0527   Pages: 2
Recorded: 11/20/2015
Attorney Dkt #:IXYS-01365
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISOTZKI, ELMAR
Exec Dt:
11/17/2015
2
KOERBER, CHRISTOPH
Exec Dt:
11/17/2015
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9590033
NONE
14948156
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 3
Reel/Frame:041489/0756   Pages: 2
Recorded: 03/07/2017
Attorney Dkt #:IXYS-01365-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISOTZKI, ELMAR
Exec Dt:
11/17/2015
2
KOERBER, CHRISTOPH
Exec Dt:
11/17/2015
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9922864
US20170178947
15452592
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 4
Reel/Frame:037855/0370   Pages: 2
Recorded: 02/29/2016
Attorney Dkt #:IXYS-01362
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISOTZKI, ELMAR
Exec Dt:
02/19/2016
2
ETTINGSHAUSEN, FRANK
Exec Dt:
02/19/2016
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9704832
NONE
15056818
Correspondence name and address
IMPERIUM PATENT WORKS LLP
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 5
Reel/Frame:042670/0855   Pages: 2
Recorded: 06/11/2017
Attorney Dkt #:IXYS-01362-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISOTZKI, ELMAR
Exec Dt:
02/19/2016
2
ETTINGSHAUSEN, FRANK
Exec Dt:
02/19/2016
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10734362
US20170278828
15619516
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 6
Reel/Frame:041172/0887   Pages: 2
Recorded: 12/21/2016
Attorney Dkt #:IXYS-01385
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ETTINGSHAUSEN, FRANK
Exec Dt:
12/20/2016
2
SPANN, THOMAS
Exec Dt:
12/20/2016
3
WISOTZKI, ELMAR
Exec Dt:
12/20/2016
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9941256
NONE
15387582
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 7
Reel/Frame:043387/0515   Pages: 2
Recorded: 07/31/2017
Attorney Dkt #:IXYS-01389
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WISOTZKI, ELMAR
Exec Dt:
07/31/2017
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10193000
NONE
15665415
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 8
Reel/Frame:051249/0258   Pages: 4
Recorded: 12/11/2019
Attorney Dkt #:1511.SBU15128
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WISOTZKI, ELMAR
Exec Dt:
12/11/2019
Assignee
1
LITTELFUSE, INC.
8755 WEST HIGGINS ROAD, SUITE 500
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11037917
US20210183841
16710630
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC (1511)
101 CARNEGIE CENTER
SUITE 106
PRINCETON, NJ 08540

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