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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 : BUETTNER, JOHANNES

Total Assignments: 9

Assignment: 1

Reel/Frame:	017572/0357			Pages:	4
		Recorded:	05/03/2006
Attorney Dkt #:	12810-00229-US1
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

BUETTNER, JOHANNES

Exec Dt:

10/08/2004

2

ALLARDT, HOLGER

Exec Dt:

10/08/2004

3

TONDER, REINHARD

Exec Dt:

10/08/2004

4

Exec Dt:

10/08/2004

5

REICHELT, MICHAEL

Exec Dt:

10/08/2004

Assignee

1

BASF AKTIENGESELLSCHAFT

PATENTS, TRADEMARKS AND LICENSES

CARL-BOSCH-STRASSE

GVX-C006 LUDWIGSHAFEN, GERMANY D-67056

Property

Pat #

Pub #

Intl #

App #

10573020

Correspondence name and address
	JOSEPH BARRERA
	CONNOLLY BOVE LODGE & HUTZ LLP
	1990 M STREET, N.W., SUITE 800
	WASHINGTON, DC 20036

Assignment: 2

Reel/Frame:	021323/0776			Pages:	4
		Recorded:	07/31/2008
Attorney Dkt #:	293524US0PCT
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

BUETTNER, JOHANNES

Exec Dt:

02/11/2005

2

MACKENROTH, WOLFGANG

Exec Dt:

02/18/2005

3

HERMANN, HEINRICH

Exec Dt:

03/01/2005

4

KONIECZNY, PETER

Exec Dt:

03/01/2005

5

GEBAUER, JUERGEN

Exec Dt:

03/01/2005

Assignee

1

BASF AKTIENGESELLSCHAFT

.

LUDWIGSHAFEN, GERMANY 67056

Property

Pat #

Pub #

Intl #

App #

10586683

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

Assignment: 3

Reel/Frame:	026837/0383			Pages:	3
		Recorded:	08/31/2011
Attorney Dkt #:	385172US-99-PCT
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

MACKENROTH, WOLFGANG

Exec Dt:

04/13/2010

2

BUETTNER, JOHANNES

Exec Dt:

03/19/2010

3

STROEFER, ECKHARD

Exec Dt:

04/26/2010

4

VOIGT, WOLFGANG

Exec Dt:

03/12/2010

5

Exec Dt:

03/12/2010

Assignee

1

.

LUDWIGSHAFEN, GERMANY 67056

Property

Pat #

Pub #

Intl #

App #

13203360

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

Assignment: 4

Reel/Frame:	026683/0940			Pages:	23
		Recorded:	08/02/2011
Attorney Dkt #:	380685US99
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

RAICHLE, ANDREAS

Exec Dt:

05/24/2011

2

COELHO TSOU, JOANA

Exec Dt:

05/24/2011

3

Exec Dt:

05/26/2011

4

Exec Dt:

05/25/2011

5

OEHLENSCHLAEGER, STEFFEN

Exec Dt:

05/24/2011

6

ZOELLINGER, MICHAEL

Exec Dt:

05/28/2011

7

BRAUNSBERG, HOLGAR

Exec Dt:

05/25/2011

8

HAASE, STEFANIE

Exec Dt:

05/24/2011

9

BUETTNER, JOHANNES

Exec Dt:

05/24/2011

Assignee

1

.

LUDWIGSHAFEN, GERMANY 67056

Property

Pat #

Pub #

Intl #

App #

13109399

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

Assignment: 5

Reel/Frame:	027853/0251			Pages:	4
		Recorded:	03/13/2012
Attorney Dkt #:	393969US99
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

ALLARDT, HOLGER

Exec Dt:

11/22/2011

2

RAICHLE, ANDREAS

Exec Dt:

11/30/2011

3

Exec Dt:

11/22/2011

4

BUETTNER, JOHANNES

Exec Dt:

11/22/2011

5

ZOELLINGER, MICHAEL

Exec Dt:

11/18/2011

6

HAASE, STEFANIE

Exec Dt:

11/22/2011

7

FRITZ, RUEDIGER

Exec Dt:

11/24/2011

Assignee

1

.

LUDWIGSHAFEN, GERMANY 67056

Property

Pat #

Pub #

Intl #

App #

13362607

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

Assignment: 6

Reel/Frame:	027872/0177			Pages:	5
		Recorded:	03/15/2012
Attorney Dkt #:	396103US99
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

01/16/2012

2

BUETTNER, JOHANNES

Exec Dt:

01/02/2012

3

RAICHLE, ANDREAS

Exec Dt:

01/26/2012

4

Exec Dt:

01/23/2012

5

Exec Dt:

01/30/2012

6

HERRICH, MICHAEL

Exec Dt:

01/09/2012

7

Exec Dt:

01/04/2012

8

HANTEL, BURKHARD

Exec Dt:

01/09/2012

9

Exec Dt:

01/06/2012

10

FRITZ, RUEDIGER

Exec Dt:

01/09/2012

11

RICHTER, KATHRIN

Exec Dt:

01/09/2012

12

BRAUNSBERG, HOLGAR

Exec Dt:

01/02/2012

13

BRUNTSCH, LOTHAR

Exec Dt:

01/04/2012

Assignee

1

.

LUDWIGSHAFEN, GERMANY 67056

Property

Pat #

Pub #

Intl #

App #

13421453

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

Assignment: 7

Reel/Frame:	030274/0958			Pages:	8
		Recorded:	04/24/2013
Attorney Dkt #:	410220US99
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

RAICHLE, ANDREAS

Exec Dt:

11/15/2012

2

HAASE, STEFANIE

Exec Dt:

11/19/2012

3

BRAUNSBERG, HOLGAR

Exec Dt:

03/25/2013

4

BUETTNER, JOHANNES

Exec Dt:

11/19/2012

5

Exec Dt:

09/11/2012

6

Exec Dt:

12/06/2012

Assignee

1

.

LUDWIGSHAFEN, GERMANY 67056

Property

Pat #

Pub #

Intl #

App #

13759466

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

Assignment: 8

Reel/Frame:	062890/0353			Pages:	9
		Recorded:	03/06/2023
Attorney Dkt #:	074040-US-000034
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

01/25/2021

2

BUETTNER, JOHANNES

Exec Dt:

01/27/2021

3

FRITZ, RUEDIGER

Exec Dt:

10/15/2020

4

KOELLER, MAXIMILIAN

Exec Dt:

03/11/2021

Assignee

1

BASF SCHWARZHEIDE GMBH

SCHIPKAUER STRASSE 1

SCHWARZHEIDE, GERMANY 01987

Property

Pat #

Pub #

Intl #

App #

NONE

18016991

Correspondence name and address
	FAEGRE DRINKER BIDDLE & REATH LLP
	222 DELAWARE AVENUE
	SUITE 1410
	WILMINGTON, DE 19801

Assignment: 9

Reel/Frame:	063575/0099			Pages:	9
		Recorded:	05/09/2023
Attorney Dkt #:	074014-US-000045
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

KOELLER, MAXIMILIAN

Exec Dt:

03/11/2021

2

BUETTNER, JOHANNES

Exec Dt:

10/17/2021

3

FRITZ, RUEDIGER

Exec Dt:

02/15/2021

4

Exec Dt:

02/12/2021

Assignee

1

BASF SCHWARZHEIDE GMBH

SCHIPKAUER STRASSE 1

SCHWARZHEIDE, GERMANY 01987

Property

Pat #

Pub #

Intl #

App #

NONE

18035946

Correspondence name and address
	FAEGRE DRINKER BIDDLE & REATH LLP (WM)
	ATTN: INTELLECTUAL PROPERTY GROUP
	ONE LOGAN SQURE, SUITE 2000
	PHILADELPHIA, PA 19103

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