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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 : DRAPAL, BERND

Total Assignments: 9

Assignment: 1

Reel/Frame:	008759/0916			Pages:	3
		Recorded:	10/02/1997
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

05/14/1997

2

Exec Dt:

04/22/1997

3

Exec Dt:

04/23/1997

4

SCHMITT, HERMANN

Exec Dt:

04/22/1997

5

HUTHMACHER, KLAUS

Exec Dt:

05/12/1997

6

TANNER, HERBERT

Exec Dt:

05/12/1997

Assignee

1

DEGUSSA AKTEINGESELLSCHAFT

WEISSFRAUENSTRASSE 9

D-60311 FRANKFURT, GERMANY

Property

Pat #

Pub #

Intl #

App #

NONE

08855270

Correspondence name and address
	CUSHMAN DARBY & CUSHMAN
	KEVIN E. JOYCE
	1100 NEW YORK AVENUE, N.W.
	NINTH FLOOR, EAST TOWER
	WASHINGTON, D.C. 20005-3918

Assignment: 2

Reel/Frame:	010110/0941			Pages:	2
		Recorded:	07/16/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

04/28/1999

2

Exec Dt:

05/17/1999

3

HASENZAHL, STEFFEN

Exec Dt:

05/11/1999

4

Exec Dt:

04/28/1999

5

Exec Dt:

04/28/1999

6

MCINTOSH, RALPH

Exec Dt:

05/19/1999

7

HASSELBACH, HANS J.

Exec Dt:

05/05/1999

8

HUTHMACHER, KLAUS

Exec Dt:

04/30/1999

Assignee

1

DEGUSSA-HULS AG

WEISSFRAUENSTRASSE 9

D-60311 FRANKFURT AM MAIN, GERMANY

Property

Pat #

Pub #

Intl #

App #

NONE

09295359

Correspondence name and address
	PILLSBURY MADISON & SUTRO LLP
	RUTH N. MORDUCH
	1100 NEW YORK AVENUE, N.W.
	NINTH FLOOR, EAST TOWER
	WASHINGTON, D.C. 20005-3918

Assignment: 3

Reel/Frame:	011477/0217			Pages:	5
		Recorded:	01/29/2001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

10/30/2000

2

Exec Dt:

12/06/2000

3

Exec Dt:

10/30/2000

4

Exec Dt:

10/30/2000

5

Exec Dt:

10/30/2000

6

HUTHMACHER, KLAUS

Exec Dt:

10/31/2000

7

WECKENBECKER, CHRISTOPH

Exec Dt:

11/03/2000

Assignee

1

DEGUSSA-HULS AKTIENGESELLSCHAFT

WEISSFRAUENSTRASSE 9

60311 FRANKFURT AM MAIN 1, GERMANY

Property

Pat #

Pub #

Intl #

App #

NONE

09685933

Correspondence name and address
	SMITH, GAMBRELL & RUSSELL, LLP
	BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
	INTELLECTUAL PROPERTY GROUP
	SUITE 800, 1850 M STREET NW
	WASHINGTON, D.C. 20036

Assignment: 4

Reel/Frame:	013074/0267			Pages:	3
		Recorded:	07/09/2002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

06/05/2002

2

Exec Dt:

06/12/2002

3

HUTHMACHER, KLAUS

Exec Dt:

06/07/2002

4

Exec Dt:

06/05/2002

Assignee

1

BENNIGSENPLATZ 1

D-40474 DUESSELDORF, GERMANY

Property

Pat #

Pub #

Intl #

App #

NONE

10132196

Correspondence name and address
	OBLON, SPIVAK, MCCLELLAND, ET AL.
	STEFAN U. KOSCHMIEDER, PH.D.
	1755 JEFFERSON DAVIS HIGHWAY
	FOURTH FLOOR
	ARLINGTON, VA 22202

Assignment: 5

Reel/Frame:	013882/0922			Pages:	3
		Recorded:	03/25/2003
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

06/28/2002

2

Exec Dt:

07/02/2002

3

Exec Dt:

07/09/2002

4

Exec Dt:

07/03/2002

5

HUTHMACHER, KLAUS

Exec Dt:

07/01/2002

Assignee

1

BENNIGSENPLATZ 1

D-40474 DUESSELDORF, GERMANY

Property

Pat #

Pub #

Intl #

App #

10132195

Correspondence name and address
	OBLON, SPIVAK, MCCLELLAND, ET AL.
	NORMAN F. OBLON
	1940 DUKE STREET
	ALEXANDRIA, VA 22314

Assignment: 6

Reel/Frame:	014446/0759			Pages:	4
		Recorded:	09/03/2003
Conveyance:	RECORD TO CORRECT 5TH ASSIGNOR'S NAME ON AN ASSIGNMENT PREVIOUSLY RECORDED ON REEL/FRAME 013882/0922.

Assignors

1

Exec Dt:

06/28/2002

2

Exec Dt:

07/02/2002

3

Exec Dt:

07/09/2002

4

Exec Dt:

07/03/2002

5

HUTMACHER, KLAUS

Exec Dt:

07/01/2002

Assignee

1

BENNIGSENPLATZ 1

D-40474 DUESSELDORF, GERMANY

Property

Pat #

Pub #

Intl #

App #

10132195

Correspondence name and address
	OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
	ROHITHA JAYASURIYA
	1940 DUKE STREET
	ALEXANDRIA, VA 22314

Assignment: 7

Reel/Frame:	033769/0342			Pages:	11
		Recorded:	09/18/2014
Attorney Dkt #:	441012US
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

KOERFER, MARTIN

Exec Dt:

09/15/2014

2

HASSELBACH, HANS JOACHIM

Exec Dt:

09/10/2014

3

REICHERT, STEFAN

Exec Dt:

09/05/2014

4

Exec Dt:

09/04/2014

5

WECKBECKER, CHRISTOPH

Exec Dt:

09/03/2014

6

HUTHMACHER, KLAUS

Exec Dt:

09/06/2014

7

Exec Dt:

09/12/2014

8

Exec Dt:

09/04/2014

9

Exec Dt:

09/05/2014

Assignee

1

EVONIK INDUSTRIES AG

RELLINGHAUSER STRASSE 1-11

ESSEN, GERMANY 45128

Property

Pat #

Pub #

Intl #

App #

14386165

Correspondence name and address
	OBLON, SPIVAK, ET AL.
	1940 DUKE STREET
	ALEXANDRIA, VA 22314

Assignment: 8

Reel/Frame:	050718/0892			Pages:	38
		Recorded:	10/14/2019
Attorney Dkt #:	000887US
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

BERNHARDT, SEBASTIAN

Exec Dt:

07/11/2019

2

KÖRFER, MARTIN

Exec Dt:

07/08/2019

3

REICHERT, STEFAN

Exec Dt:

07/08/2019

4

HASSELBACH, HANS-JOACHIM

Exec Dt:

07/05/2019

5

Exec Dt:

07/09/2019

6

Exec Dt:

07/08/2019

7

KAISER, CHRISTIAN

Exec Dt:

07/09/2019

8

Exec Dt:

09/13/2019

9

Exec Dt:

07/07/2019

Assignee

1

EVONIK DEGUSSA GMBH

RELLINGHAUSER STRASSE 1-11

ESSEN, GERMANY 45128

Property

Pat #

Pub #

Intl #

App #

16605075

Correspondence name and address
	GRUNEBERG AND MYERS PLLC
	1775 TYSONS BLVD
	5TH FLOOR
	TYSONS, VA 22102

Assignment: 9

Reel/Frame:	058410/0647			Pages:	5
		Recorded:	12/16/2021
Attorney Dkt #:	539847US
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

WEFER, JOHANNES

Exec Dt:

10/08/2021

2

HASSELBACH, HANS-JOACHIM

Exec Dt:

10/10/2021

3

WINKLER, TOBIAS

Exec Dt:

10/15/2021

4

DE CORTE, DANNY

Exec Dt:

10/15/2021

5

Exec Dt:

10/15/2021

6

MOUSSALLEM, IMAD

Exec Dt:

10/15/2021

7

RENNER, CHRISTIAN

Exec Dt:

10/15/2021

8

RÜCKRIEGEL, CHRISTIAN

Exec Dt:

10/22/2021

Assignee

1

EVONIK OPERATIONS GMBH

RELLINGHAUSER STRASSE 1-11

ESSEN, GERMANY 45128

Property

Pat #

Pub #

Intl #

App #

17619911

Correspondence name and address
	OBLON, ET AL.
	1940 DUKE STREET
	ALEXANDRIA, VA 22314

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