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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 : DERUGINSKY, MICHAEL

Total Assignments: 10

Assignment: 1

Reel/Frame:	011647/0067			Pages:	3
		Recorded:	04/03/2001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

DERUGINSKY, MICHAEL

Exec Dt:

01/04/2001

2

RAVNKILDE, SOREN

Exec Dt:

01/04/2001

Assignee

1

MICROTRONIC A/S

BYLEDDET 12-14

ROSKILDE, DENMARK DK-40

Property

Pat #

Pub #

Intl #

App #

09742298

Correspondence name and address
	BIRCH, STEWART, KOLASCH & BIRCH, LLP
	JOHN A. CASTELLANO
	P.O. BOX 747
	FALLS CHURCH, VA 22040-0747

Assignment: 2

Reel/Frame:	014330/0302			Pages:	3
		Recorded:	07/30/2003
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

DERUGINSKY, MICHAEL

Exec Dt:

05/06/2003

2

POULSEN, JENS KRISTIAN

Exec Dt:

05/06/2003

3

BOSCH, JOZEF JOHANNES GERARDUS

Exec Dt:

05/05/2003

Assignee

1

SONION TECH A/S

BYLEDDET 12-14

DK-4000 ROSKILDE, DENMARK

Property

Pat #

Pub #

Intl #

App #

NONE

10410235

Correspondence name and address
	HARNESS, DICKEY & PIERCE, P.L.C.
	JOHN A. CASTELLANO
	P.O. BOX 8910
	RESTON, VA 20195

Assignment: 3

Reel/Frame:	017853/0949			Pages:	3
		Recorded:	06/28/2006
Attorney Dkt #:	04305/0204222-US0
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

DERUGINSKY, MICHAEL

Exec Dt:

05/17/2006

2

FURST, CLAUS ERDMANN

Exec Dt:

05/17/2006

Assignee

1

LANGEBJERGVAENGET 10A, STREET

ROSKILDE, DENMARK DK-4000

Property

Pat #

Pub #

Intl #

App #

10595403

Correspondence name and address
	S. PETER LUDWIG
	P.O. BOX 5257
	NEW YORK, NY 10150-5257

Assignment: 4

Reel/Frame:	018004/0446			Pages:	6
		Recorded:	07/26/2006
Attorney Dkt #:	04305/0204497-US0
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

DERUGINSKY, MICHAEL

Exec Dt:

06/29/2006

2

Exec Dt:

06/29/2006

3

SHAJAAN, MOHAMMAD

Exec Dt:

06/29/2006

4

Exec Dt:

06/29/2006

Assignee

1

LANGEBJERGVAENGET 10A, STREET

ROSKILDE, DENMARK DK-4000

Property

Pat #

Pub #

Intl #

App #

10596125

Correspondence name and address
	DARBY & DARBY P.C.
	805 THIRD AVENUE
	NEW YORK, NY 10022

Assignment: 5

Reel/Frame:	027132/0602			Pages:	5
		Recorded:	10/27/2011
Attorney Dkt #:	8354-100633
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

FURST, CLAUS ERDMANN

Exec Dt:

10/17/2011

2

BOGASON, GUDMUNDUR

Exec Dt:

10/17/2011

3

DERUGINSKY, MICHAEL

Exec Dt:

10/17/2011

Assignee

1

KNOWLES ELECTRONICS, LLC

1151 MAPLEWOOD DRIVE

ITASCA, ILLINOIS 60413

Property

Pat #

Pub #

Intl #

App #

NONE

13224068

Correspondence name and address
	TIMOTHY R. BAUMANN
	120 S. LASALLE STREET, SUITE 1600
	CHICAGO, IL 60603

Assignment: 6

Reel/Frame:	034114/0527			Pages:	10
		Recorded:	11/06/2014
Attorney Dkt #:	8354-133851-US
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

FURST, CLAUS ERDMANN

Exec Dt:

10/30/2014

2

THOMSEN, HENRIK

Exec Dt:

10/30/2014

3

DERUGINSKY, MICHAEL

Exec Dt:

10/30/2014

4

NANDY, DIBYENDU

Exec Dt:

10/24/2014

5

KHAMHARN, ODDY NOPPORN

Exec Dt:

10/30/2014

Assignee

1

KNOWLES ELECTRONICS, LLC

1151 MAPLEWOOD DRIVE

ITASCA, ILLINOIS 60143

Property

Pat #

Pub #

Intl #

App #

14522158

Correspondence name and address
	FITCH, EVEN, TABIN & FLANNERY LLP
	120 SOUTH LASALLE
	SUITE 1600
	CHICAGO, IL 60603

Assignment: 7

Reel/Frame:	036312/0157			Pages:	10
		Recorded:	08/12/2015
Attorney Dkt #:	8354-136914-US
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

FURST, CLAUS ERDMANN

Exec Dt:

10/30/2014

2

THOMSEN, HENRIK

Exec Dt:

10/30/2014

3

DERUGINSKY, MICHAEL

Exec Dt:

10/30/2014

4

NANDY, DIBYENDU

Exec Dt:

10/24/2014

5

KHAMHARN, ODDY NOPPORN

Exec Dt:

10/30/2014

Assignee

1

KNOWLES ELECTRONICS, LLC

1151 MAPLEWOOD DRIVE

ITASCA, ILLINOIS 60143

Property

Pat #

Pub #

Intl #

App #

14824736

Correspondence name and address
	FITCH, EVEN, TABIN & FLANNERY LLP
	120 SOUTH LASALLE
	SUITE 1600
	CHICAGO, IL 60603

Assignment: 8

Reel/Frame:	035925/0299			Pages:	9
		Recorded:	06/18/2015
Attorney Dkt #:	8354-132974-US
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

FURST, CLAUS ERDMANN

Exec Dt:

06/10/2015

2

THOMSEN, HENRIK

Exec Dt:

06/10/2015

3

DERUGINSKY, MICHAEL

Exec Dt:

06/10/2015

4

NANDY, DIBYENDU

Exec Dt:

06/05/2015

5

KHAMHARN, ODDY NOPPORN

Exec Dt:

06/18/2015

Assignee

1

KNOWLES ELECTRONICS, LLC

1151 MAPLEWOOD DRIVE

ITASCA, ILLINOIS 60143

Property

Pat #

Pub #

Intl #

App #

14282101

Correspondence name and address
	FITCH, EVEN, TABIN & FLANNERY LLP
	120 SOUTH LASALLE
	SUITE 1600
	CHICAGO, IL 60603

Assignment: 9

Reel/Frame:	051541/0748			Pages:	12
		Recorded:	01/16/2020
Attorney Dkt #:	112057-1449
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

FURST, CLAUS ERDMANN

Exec Dt:

02/13/2019

2

THOMSEN, HENRIK

Exec Dt:

02/18/2019

3

DERUGINSKY, MICHAEL

Exec Dt:

02/14/2019

4

KHAMHARN, ODDY NOPPORN

Exec Dt:

02/22/2019

5

NANDY, DIBYENDU

Exec Dt:

02/12/2019

6

Exec Dt:

02/14/2019

7

GUEORGUIEV, SVETOSLAV RADOSLAVOV

Exec Dt:

09/02/2019

Assignee

1

KNOWLES ELECTRONICS, LLC

1151 MAPLEWOOD DRIVE

ITASCA, ILLINOIS 60143

Property

Pat #

Pub #

Intl #

App #

NONE

16020932

Correspondence name and address
	GEORGE GRAY
	3000 K STREET NW, SUITE 600
	FOLEY & LARDNER LLP
	WASHINGTON, DC 20007-5109

Assignment: 10

Reel/Frame:	051622/0211			Pages:	12
		Recorded:	01/26/2020
Attorney Dkt #:	112057-1700
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

FÜRST, CLAUS ERDMANN

Exec Dt:

02/13/2019

2

THOMSEN, HENRIK

Exec Dt:

02/18/2019

3

DERUGINSKY, MICHAEL

Exec Dt:

02/14/2019

4

KHAMHARN, ODDY NOPPORN

Exec Dt:

02/22/2019

5

NANDY, DIBYENDU

Exec Dt:

02/12/2019

6

Exec Dt:

02/14/2019

7

GUEORGUIEV, SVETOSLAV RADOSLAVOV

Exec Dt:

09/02/2019

8

MORTENSEN, ANDERS

Exec Dt:

01/16/2020

Assignee

1

KNOWLES ELECTRONICS, LLC

1151 MAPLEWOOD DRIVE

ITASCA, ILLINOIS 60143

Property

Pat #

Pub #

Intl #

App #

NONE

16752673

Correspondence name and address
	FOLEY & LARDNER LLP
	3000 K STREET N.W.
	SUITE 600
	WASHINGTON, DC 20007-5109

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