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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 : KRUBER, DIRK

Total Assignments: 8

Assignment: 1

Reel/Frame:	015850/0743			Pages:	3
		Recorded:	07/02/2004
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

HUMBACH, OLIVER

Exec Dt:

04/13/2004

GANSICKE, FRANK

Exec Dt:

04/05/2004

KRUBER, DIRK

Exec Dt:

05/16/2004

DIETRICH, MARCUS

Exec Dt:

05/27/2004

SATTMANN, RALPH

Exec Dt:

04/22/2004

Assignee

HERAEUS TENEVO AG

QUARZSTRASSE 8

63450 HANAU, GERMANY

Property

Pat #

Pub #

Intl #

App #

NONE

US20050000250

10493774

Correspondence name and address
	TAIJOLOFF & KELLY
	ANDREW L. TAIJOLOFF, ESQ.
	405 LEXINGTON AVE., 37TH FLOOR
	NEW YORK, NY 10174

Assignment: 2

Reel/Frame:	015971/0812			Pages:	3
		Recorded:	07/02/2004
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

HUMBACH, OLIVER

Exec Dt:

04/13/2004

GANSICKE, FRANK

Exec Dt:

04/05/2004

KRUBER, DIRK

Exec Dt:

05/16/2004

DIETRICH, MARCUS

Exec Dt:

05/27/2004

SATTMANN, RALPH

Exec Dt:

04/22/2004

Assignee

HERAEUS TENEVO AG

QUARZSTRASSE 8

63450 HANAU, GERMANY

Property

Pat #

Pub #

Intl #

App #

NONE

US20050000250

10493774

Correspondence name and address
	TIAJOLOFF & KELLY
	ANDREW L. TIAJOLOFF, ESQ.
	405 LEXINGTON AVE., 37TH FLOOR
	NEW YORK, NY 10174

Assignment: 3

Reel/Frame:	030070/0045			Pages:	3
		Recorded:	03/22/2013
Attorney Dkt #:	37998-342280
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

KRUBER, DIRK

Exec Dt:

02/22/2013

DOEGE, THOMAS

Exec Dt:

02/22/2013

Assignee

QUARZWERKE GMBH

KASKADENWEG 40

FRECHEN, GERMANY 50226

Property

Pat #

Pub #

Intl #

App #

NONE

US20130178552

13809759

Correspondence name and address
	DANIEL A. KOPP
	575 7TH STREET, NW
	WASHINGTON, DC 20004

Assignment: 4

Reel/Frame:	035543/0391			Pages:	3
		Recorded:	05/01/2015
Attorney Dkt #:	3581.71US01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

ZILLES, JORG-ULRICH

Exec Dt:

12/02/2014

KRUBER, DIRK

Exec Dt:

12/02/2014

Assignee

QUARZWERKE GMBH

KASKADENWEG 40

FRECHEN, GERMANY 50226

Property

Pat #

Pub #

Intl #

App #

NONE

US20150119520

14390913

Correspondence name and address
	PETER S. DARDI, PH.D.
	DARDI & HERBERT, PLLC
	1250 EAST MOORE LAKE DRIVE, SUITE 205
	FRIDLEY, MN 55432

Assignment: 5

Reel/Frame:	036971/0836			Pages:	4
		Recorded:	11/05/2015
Attorney Dkt #:	123585-375374
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

ZILLES, JOERG ULRICH

Exec Dt:

06/18/2015

KRUBER, DIRK

Exec Dt:

06/03/2015

Assignee

QUARZWERKE GMBH

KASKADENWEG 40

FRECHEN, GERMANY 50226

Property

Pat #

Pub #

Intl #

App #

10759934

US20150329715

14654269

Correspondence name and address
	ANNETTE K. KWOK
	P.O. BOX 34385
	WASHINGTON, DC 20043-9998

Assignment: 6

Reel/Frame:	036270/0454			Pages:	6
		Recorded:	08/06/2015
Attorney Dkt #:	37998-386338
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

KRUBER, DIRK

Exec Dt:

07/07/2015

KLAWA, MICHAEL

Exec Dt:

07/10/2015

HILGERS, THORSTEN

Exec Dt:

07/10/2015

SZILLUWEIT, ROBERT

Exec Dt:

07/07/2015

Assignee

QUARZWERKE GMBH

KASKADENWEG 40

FRECHEN, GERMANY 50226

Property

Pat #

Pub #

Intl #

App #

NONE

US20150307764

14653660

Correspondence name and address
	ANNETTE K. KWOK
	P.O. BOX 34385
	WASHINGTON, DC 20043-9998

Assignment: 7

Reel/Frame:	047652/0598			Pages:	3
		Recorded:	12/03/2018
Attorney Dkt #:	037998.436248
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

KRUBER, DIRK

Exec Dt:

11/05/2018

Assignee

QUARZWERKE GMBH

KASKADENWEG 40

FRECHEN, GERMANY 50226

Property

Pat #

Pub #

Intl #

App #

NONE

US20190218370

16306342

Correspondence name and address
	KEITH G. HADDAWAY, PH.D.
	P.O. BOX 34385
	WASHINGTON, DC 20043-9998

Assignment: 8

Reel/Frame:	058659/0074			Pages:	5
		Recorded:	01/14/2022
Attorney Dkt #:	3581.124US01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

SZILLUWEIT, ROBERT

Exec Dt:

01/11/2022

KRUBER, DIRK

Exec Dt:

01/11/2022

ZILLES, JÖRG ULRICH

Exec Dt:

01/07/2022

MÜHLING, OLAF

Exec Dt:

01/11/2022

Assignee

QUARZWERKE GMBH

KASKADENWEG 40

FRECHEN, GERMANY 50226

Property

Pat #

Pub #

Intl #

App #

NONE

US20220251305

17625454

Correspondence name and address
	PETER S. DARDI, PH.D.
	CHRISTENSEN, FONDER, DARDI & HERBERT PLLC
	11322 86TH AVENUE NORTH
	MAPLE GROVE, MN 55369

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