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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 : AHLERS, BERND

Total Assignments: 11

Assignment: 1

Reel/Frame:	005219/0787			Pages:	3
		Recorded:	02/01/1990
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

1

Exec Dt:

01/04/1990

Assignee

1

MEMBRANE TECHNOLOGY & RESEARCH, INC.

MENLO PARK, CALIFORNIA

Property

Pat #

Pub #

Intl #

App #

NONE

07327860

Correspondence name and address
	MEMBRANE TECHNOLOGY & RESEARCH, INC.
	1360 WILLOW ROAD
	MENLO PARK, CA 94025

Assignment: 2

Reel/Frame:	008395/0808			Pages:	3
		Recorded:	03/10/1997
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

02/11/1997

2

Exec Dt:

02/07/1997

3

EICHELSBACHER, MICHAEL

Exec Dt:

02/24/1997

4

Exec Dt:

02/26/1997

5

Exec Dt:

01/31/1997

6

Exec Dt:

01/31/1997

Assignee

1

METALLGESELLSCHAFT AKTIENGESELLSCHAFT

REUTERWEG 14

D-60323 FRANKFURT/MAIN, GERMANY

Property

Pat #

Pub #

Intl #

App #

NONE

08760241

Correspondence name and address
	THE FIRM OF KARL F. ROSS, P.C.
	HERBERT DUBNO
	CUSTOMER NUMBER 000535
	5676 RIVERDALE AVENUE, BOX 900
	RIVERDALE (BRONX), NY 10471-0900

Assignment: 3

Reel/Frame:	008536/0713			Pages:	4
		Recorded:	05/15/1997
Conveyance:	RE-RECORD FOR CORRECTION TO ADD ASSIGNORS 7) AND 8) IN ASSIGNMENT RECORDED 10 MARCH 97, REEL 8395, FRAME 0808

Assignors

1

Exec Dt:

02/11/1997

2

Exec Dt:

02/07/1997

3

EICHELSBACHER, MICHAEL

Exec Dt:

02/24/1997

4

Exec Dt:

02/26/1997

5

Exec Dt:

02/11/1997

6

Exec Dt:

01/31/1997

7

HOTEK, FRANTISEK

Exec Dt:

01/31/1997

8

Exec Dt:

01/31/1997

Assignee

1

METALLGESELLSCHAFT AKTIENGESELLSCHAFT

REUTERWEG 14

D-60323 FRANKFURT/MAIN, GERMANY

Property

Pat #

Pub #

Intl #

App #

NONE

08760241

Correspondence name and address
	THE FIRM OF KARL F. ROSS P.C.
	HERBERT DUBNO
	5676 RIVERDALE AVENUE, BOX 900
	RIVERDALE (BRONX), NY 10471-0900

Assignment: 4

Reel/Frame:	016692/0676			Pages:	2
		Recorded:	01/13/2005
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

12/02/2004

2

Exec Dt:

12/02/2004

3

Exec Dt:

12/10/2004

4

Exec Dt:

12/10/2004

5

Exec Dt:

11/24/2004

Assignee

1

LURGIALLEE 5

D-60295 FRANKFURT/MAIN, GERMANY

Property

Pat #

Pub #

Intl #

App #

10522498

Correspondence name and address
	THE FIRM OF KARL F ROSS
	5676 RIVERDALE AVENUE
	PO BOX 900
	RIVERDALE (BRONX), NY 10471-0900

Assignment: 5

Reel/Frame:	020993/0133			Pages:	3
		Recorded:	05/19/2008
Conveyance:	CORRECTIVE COVER SHEET TO CORRECT THE 2ND AND 4TH INVENTORS NAMES ON ASSIGNMENT PREVIOUSLY RECORDED AT REEL 020751 FRAME 0483.

Assignors

1

ROTHAMEL, MARTIN

Exec Dt:

09/05/2007

2

Exec Dt:

09/06/2007

3

WAGNER, MATTHIAS

Exec Dt:

09/07/2007

4

Exec Dt:

09/11/2007

5

HOFMOCKEL, JURGEN

Exec Dt:

09/18/2007

Assignee

1

LURGIALLEE 5

D-60295 FRANKFURT AM MAIN, GERMANY

Property

Pat #

Pub #

Intl #

App #

11795930

Correspondence name and address
	K.F. ROSS P.C.
	5683 RIVERDALE AVENUE BOX 900
	RIVERDALE (BRONX), NY 10471-0900

Assignment: 6

Reel/Frame:	026753/0946			Pages:	5
		Recorded:	08/16/2011
Attorney Dkt #:	812558
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

05/12/2011

2

Exec Dt:

05/12/2011

3

KOEMPEL, HARALD

Exec Dt:

05/22/2011

4

Exec Dt:

05/12/2011

5

ROTHAEMEL, MARTIN

Exec Dt:

05/11/2011

6

LIEBNER, WALDEMAR

Exec Dt:

05/12/2011

7

Exec Dt:

05/02/2011

8

GRONEMANN, VERONIKA

Exec Dt:

05/12/2011

Assignee

1

LURGIALLEE 5

FRANKFURT AM MAIN, GERMANY 60439

Property

Pat #

Pub #

Intl #

App #

13130611

Correspondence name and address
	LEYDIG, VOIT & MAYER, LTD.
	180 NORTH STETSON AVENUE
	TWO PRUDENTIAL PLAZA, SUITE 4900
	CHICAGO, IL 60601-6731

Assignment: 7

Reel/Frame:	027698/0900			Pages:	3
		Recorded:	02/14/2012
Attorney Dkt #:	123.0016USWO
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

12/05/2011

2

LIEBNER, WALDEMAR

Exec Dt:

12/05/2011

Assignee

1

LURGIALLEE 5

FRANKFURT AM MAIN, GERMANY 60439

Property

Pat #

Pub #

Intl #

App #

13379332

Correspondence name and address
	PAULY, DEVRIES SMITH, & DEFFNER, L.L.C.
	45 S 7TH ST.
	SUITE 3000
	MINNEAPOLIS, MN 55402

Assignment: 8

Reel/Frame:	033173/0342			Pages:	6
		Recorded:	06/25/2014
Attorney Dkt #:	123.0024USWO
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

01/21/2014

2

Exec Dt:

01/21/2014

3

KOEMPEL, HARALD

Exec Dt:

01/24/2014

4

LIEBNER, WALDEMAR

Exec Dt:

01/20/2014

Assignee

1

LURGIALLEE 5

FRANKFURT AM MAIN, GERMANY 60439

Property

Pat #

Pub #

Intl #

App #

NONE

14347066

Correspondence name and address
	PAULY, DEVRIES SMITH & DEFFNER, L.L.C.
	121 SOUTH 8TH STREET
	TCF TOWER, SUITE 900
	MINNEAPOLIS, MN 55402

Assignment: 9

Reel/Frame:	033267/0827			Pages:	6
		Recorded:	07/09/2014
Attorney Dkt #:	814450
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

02/28/2014

2

GIL DE TOBER, MANUELA

Exec Dt:

04/13/2014

3

SEIDEL, ECKHARD

Exec Dt:

02/26/2014

Assignees

1

L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE

75, QUAI D'ORSAY

PARIS, FRANCE 75007

2

LURGIALLEE 5

FRANKFURT AM MAIN, GERMANY 60295

Property

Pat #

Pub #

Intl #

App #

14346370

Correspondence name and address
	LEYDIG, VOIT & MAYER, LTD.
	TWO PRUDENTIAL PLAZA, SUITE 4900
	180 NORTH STETSON AVENUE
	CHICAGO, IL 606016731

Assignment: 10

Reel/Frame:	034502/0895			Pages:	8
		Recorded:	12/15/2014
Attorney Dkt #:	814700
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

11/26/2014

2

MITSCHKE, PETER

Exec Dt:

11/25/2014

3

Exec Dt:

11/30/2014

Assignee

1

L?AIR LIQUIDE, SOCIETE ANONYME POUR L?ETUDE ET L?EXPLOITATION DES PROCEDES GEORGES CLAUDE

75, QUAI D?ORSAY

PARIS, FRANCE F-75007

Property

Pat #

Pub #

Intl #

App #

14407517

Correspondence name and address
	LEYDIG, VOIT & MAYER, LTD. (FRANKFURT OF
	TWO PRUDENTIAL PLAZA, SUITE 4900
	180 NORTH STETSON AVENUE
	CHICAGO, IL 60601-6731

Assignment: 11

Reel/Frame:	036605/0988			Pages:	2
		Recorded:	09/19/2015
Attorney Dkt #:	S9463
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

04/24/2015

2

Exec Dt:

04/24/2015

3

Exec Dt:

04/24/2015

Assignee

1

L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE

75 QUAI D'ORSAY

PARIS, FRANCE F-75007

Property

Pat #

Pub #

Intl #

App #

14654271

Correspondence name and address
	AIR LIQUIDE USA LLC
	2700 POST OAK BOULEVARD
	SUITE 325
	HOUSTON, TX 77056

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