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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 : WEITKAMP, JENS

Total Assignments: 6

Assignment: 1

Reel/Frame:	004943/0782			Pages:	1
		Recorded:	09/14/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

WEITKAMP, JENS

Exec Dt:

01/18/1988

NEUBER, MARITA

Exec Dt:

01/20/1988

HOLTMANN, WILHELM

Exec Dt:

01/14/1988

COLLIN, GERD

Exec Dt:

01/14/1988

SPENGLER, HANS

Exec Dt:

01/14/1988

Assignee

RUTGERSWERKE AKTIENGESELLSCHAFT, A CORP. OF GERMANY

GERMANY

Property

Pat #

Pub #

Intl #

App #

4795847

NONE

07151697

Correspondence name and address
	BIERMAN AND MUSERLIAN
	757 THIRD AVENUE
	NEW YORK, NY 10017

Assignment: 2

Reel/Frame:	005885/0823			Pages:	2
		Recorded:	10/21/1991
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

WEITKAMP, JENS

Exec Dt:

09/13/1991

GOLL, WERNER

Exec Dt:

09/10/1991

Assignee

SKW TROSTBERG AKTIENGESELLSCHAFT

DR.-ALBERT-FRANK-STRASSE 32

TROSTBERG, GERMANY D-8223

Property

Pat #

Pub #

Intl #

App #

5166432

NONE

07747758

Correspondence name and address
	ARMSTRONG, NIKAIDO, MARMELSTEIN
	KUBOVCIK & MURRAY
	1725 K ST., N.W., STE. 1000
	WASHINGTON, DC 20006

Assignment: 3

Reel/Frame:	006177/0512			Pages:	2
		Recorded:	06/26/1992
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

WEITKAMP, JENS

Exec Dt:

05/11/1992

ERNST, STEFAN

Exec Dt:

05/11/1992

ROCK, HEINRICH

Exec Dt:

05/12/1992

SCHEINOST, KURT

Exec Dt:

05/12/1992

HAMMER, BENEDIKT

Exec Dt:

05/14/1992

GOLL, WERNER

Exec Dt:

05/11/1992

MICHAUD, HORST

Exec Dt:

05/12/1992

Assignee

SKW TROSTBERG AKTIENGESELLSCHAFT

DR.-ALBERT-FRANK-STRASSE 32

D-8223 TROSTBERG, GERMANY

Property

Pat #

Pub #

Intl #

App #

5166432

NONE

07747758

Correspondence name and address
	ROBERT B. MURRAY
	NIKAIDO, MARMELSTEIN, MURRAY & ORAM
	STE. 1000
	1725 K ST., N.W.
	WASHINGTON, D.C. 20006

Assignment: 4

Reel/Frame:	007010/0618			Pages:	3
		Recorded:	05/16/1994
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

WEITKAMP, JENS

Exec Dt:

01/10/1994

ERNST, STEFAN

Exec Dt:

01/11/1994

BOCK, THOMAS

Exec Dt:

01/11/1994

KROMMINGA, THOMAS

Exec Dt:

01/31/1994

Assignee

DEGUSSA AKTIENGESELLSCHAFT

WEISSFRAUENSTRASSE 9

60311 FRANKFURT AN MAIN, GERMANY

Property

Pat #

Pub #

Intl #

App #

5434114

NONE

08197481

Correspondence name and address
	BEVERIDGE DEGRANDI ET AL.
	ROBERT G. WEILACHER
	1850 M ST., NW, STE. 800
	WASHINGTON, D.C. 20036

Assignment: 5

Reel/Frame:	013257/0420			Pages:	3
		Recorded:	09/04/2002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

WEITKAMP, JENS

Exec Dt:

04/19/2002

BISCHOF, HILMAR

Exec Dt:

04/19/2002

DOEHLER, WERNER

Exec Dt:

05/07/2002

LAEGE, JUERGEN

Exec Dt:

04/26/2002

FUDER, FRANZ

Exec Dt:

04/25/2002

RAICHLE, ANDREAS

Exec Dt:

04/19/2002

TRAA, YVONNE

Exec Dt:

04/19/2002

Assignee

VEBA OEL AG

ALEXANDER-VON-HUMBOLDT-STRASSE

45896 GELSENKIRCHEN-HASSEL, GERMANY

Property

Pat #

Pub #

Intl #

App #

7067448

NONE

10110717

Correspondence name and address
	OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
	NORMAN F. OBLON
	1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
	ARLINGTON, VA 22202

Assignment: 6

Reel/Frame:	018272/0951			Pages:	7
		Recorded:	09/01/2006
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

OBALLA, MICHAEL C.

Exec Dt:

03/15/2006

SIMANZHENKOV, VASILY

Exec Dt:

03/15/2006

WEITKAMP, JENS

Exec Dt:

03/15/2006

GLASER, ROGER

Exec Dt:

03/06/2006

TRAA, YVONNE

Exec Dt:

03/06/2006

DEMIR, FEHIME

Exec Dt:

03/06/2006

Assignees

NOVA CHEMICALS (INTERNATIONAL) S.A.

AVENUE DE LA GARE 12,

1700 FRIBOURG, SWITZERLAND

UNIVERSITAT STUTTGART

KLEPERSTASSE 7

70174 STUTTGART, GERMANY

Property

Pat #

Pub #

Intl #

App #

7513988

US20070062848

11515018

Correspondence name and address
	KENNETH H. JOHNSON
	P.O. BOX 630708
	HOUSTON, TX 77263

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