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Reel/Frame:	019069/0199			Pages:	9
		Recorded:	03/27/2007
Attorney Dkt #:	11622.0003
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 61

1

Patent #:	4795727	Issue Dt:	01/03/1989	Application #:	07047663	Filing Dt:	05/08/1987
Title:	RHODIUM CATALYSTS AND METHODS OF PREPARATION AND USE THEREOF

2

Patent #:	4801754	Issue Dt:	01/31/1989	Application #:	07125595	Filing Dt:	11/25/1987
Title:	HYDROFORMYLATION PROCESS

3

Patent #:	4879418	Issue Dt:	11/07/1989	Application #:	07226768	Filing Dt:	08/01/1988
Title:	PROCESS FOR THE PREPARATION OF ALDEHYDES

4

Patent #:	4918247	Issue Dt:	04/17/1990	Application #:	07361711	Filing Dt:	05/26/1989
Title:	PROCESS FOR THE PREPARATION OF 2,2-DIMETHYLPROPANEDIOL-1,3

5

Patent #:	5057618	Issue Dt:	10/15/1991	Application #:	07444556	Filing Dt:	11/30/1989
Title:	COMPLEX COMPOUNDS CONTAINING SULFONATED PHENYL PHOSPHANES

6

Patent #:	5091546	Issue Dt:	02/25/1992	Application #:	07588665	Filing Dt:	09/26/1990
Title:	NOVEL RHODIUM RECOVERY

7

Patent #:	5072058	Issue Dt:	12/10/1991	Application #:	07632353	Filing Dt:	12/21/1990
Title:	PROCESS FOR THE PREPARATION OF 2,2-DIMETHYLPROPANE-1,3-DIOL

8

Patent #:	5151537	Issue Dt:	09/29/1992	Application #:	07741643	Filing Dt:	08/07/1991
Title:	PROCESS FOR THE RECOVERY OF RHODIUM FROM THE RESIDUES OF DISTILLATION PROCESSES

9

Patent #:	5155274	Issue Dt:	10/13/1992	Application #:	07822943	Filing Dt:	01/21/1992
Title:	COMPLEX COMPOUNDS CONTAINING SULFONATED PHENYL PHOSPHANES

10

Patent #:	5475161	Issue Dt:	12/12/1995	Application #:	07824745	Filing Dt:	01/17/1992
Title:	PROCESS FOR THE PREPARATION OF ALCOHOLS IN TWO STAGES

11

Patent #:	5264600	Issue Dt:	11/23/1993	Application #:	07855731	Filing Dt:	03/20/1992
Title:	PROCESS FOR THE RECOVERY OF RHODIUM FROM RESIDUES OF THE DISTILLATION OF PRODUCTS OF THE OXO SYNTHESIS

12

Patent #:	5294415	Issue Dt:	03/15/1994	Application #:	07903010	Filing Dt:	06/23/1992
Title:	PROCESS FOR THE SEPARATION AND RECOVERY OF RHODIUM FROM THE PRODUCTS OF THE OXO SYNTHESIS

13

Patent #:	5260490	Issue Dt:	11/09/1993	Application #:	07960897	Filing Dt:	10/14/1992
Title:	PROCESS FOR RECOVERING RHODIUM FROM THE REACTION PRODUCTS OF THE OXO SYNTHESIS

14

Patent #:	5684215	Issue Dt:	11/04/1997	Application #:	07999191	Filing Dt:	12/28/1992
Title:	ONE STAGE PROCESS FOR THE PREPARATION OF ALCOHOLS

15

Patent #:	5300708	Issue Dt:	04/05/1994	Application #:	08081682	Filing Dt:	06/23/1993
Title:	PROCESS FOR THE CATALYTIC HYDROGENATION OF ORGANIC COMPOUNDS IN THE GAS PHASE

16

Patent #:	5487815	Issue Dt:	01/30/1996	Application #:	08191389	Filing Dt:	02/02/1994
Title:	METHOD OF OPTIMIZING THE CONTROL OF THE MASS TRANSFER ZONE IN DISTILLATION COLUMNS

17

Patent #:	6083470	Issue Dt:	07/04/2000	Application #:	08227576	Filing Dt:	04/14/1994
Title:	PROCESS FOR REMOVING ORGANIC PHOSPHOROUS COMPOUNDS AND OTHER IMPURITIES FROM DILUTE SULFURIC ACID

18

Patent #:	5451698	Issue Dt:	09/19/1995	Application #:	08264720	Filing Dt:	06/23/1994
Title:	PROCESS FOR THE PREPARATION OF SULFONATED ARYLPHOSPHINES

19

Patent #:	5466644	Issue Dt:	11/14/1995	Application #:	08378861	Filing Dt:	01/19/1995
Title:	REACTIVATION OF WATER-SOLUBLE HYDROFORMYLATION CATALYSTS

20

Patent #:	5643419	Issue Dt:	07/01/1997	Application #:	08487476	Filing Dt:	06/07/1995
Title:	METHOD OF OPTIMIZING THE CONTROL OF THE MASS TRANSFER ZONE IN DISTILLATION COLUMNS

21

Patent #:	5684181	Issue Dt:	11/04/1997	Application #:	08537357	Filing Dt:	10/02/1995
Title:	PROCESS FOR THE PREPARATION OF SULFONATED ARYLPHOSPHINES

22

Patent #:	6358419	Issue Dt:	03/19/2002	Application #:	08641514	Filing Dt:	05/01/1996
Title:	PROCESS FOR THE PURIFICATON OF WASTEWATER FROM THE ALDOLIZATION REACTION

23

Patent #:	5756854	Issue Dt:	05/26/1998	Application #:	08701775	Filing Dt:	08/26/1996
Title:	PROCESS FOR THE HYDROFORMYLATION OF OLEFINICALLY UNSATURATED COMPOUNDS

24

Patent #:	5780674	Issue Dt:	07/14/1998	Application #:	08801150	Filing Dt:	02/18/1997
Title:	NOVEL SULFONATED PHOSPHINES, PROCESSES FOR THEIR PREPARATION, AND USE THEREOF AS CONSTITUENTS OF CATALYST SYSTEMS

25

Patent #:	5808168	Issue Dt:	09/15/1998	Application #:	08839328	Filing Dt:	04/17/1997
Title:	PROCESS FOR THE HYDROFORMYLATION OF OLEFINICALLY UNSATURATED COMPOUNDS

26

Patent #:	5773667	Issue Dt:	06/30/1998	Application #:	08856212	Filing Dt:	05/14/1997
Title:	PROCESS FOR PREPARING ALDEHYDES

27

Patent #:	6117277	Issue Dt:	09/12/2000	Application #:	08894601	Filing Dt:	08/22/1997
Title:	PROCESS FOR THE DISTILLATION OF ALCOHOLS

28

Patent #:	6013114	Issue Dt:	01/11/2000	Application #:	09013755	Filing Dt:	01/27/1998
Title:	ENVIRONMENTALLY FRIENDLY DIESEL FUEL

29

Patent #:	6096931	Issue Dt:	08/01/2000	Application #:	09204597	Filing Dt:	12/03/1998
Title:	PROCESS FOR PREPARING ALCOHOLS

30

Patent #:	6137013	Issue Dt:	10/24/2000	Application #:	09211937	Filing Dt:	12/15/1998
Title:	METHOD OF STABILIZING ALDEHYDES

31

Patent #:	6139747	Issue Dt:	10/31/2000	Application #:	09212823	Filing Dt:	12/16/1998
Title:	PROCESS FOR CLEANING UP WASTEWATERS FROM THE PREPARATION OF ALCOHOLS

32

Patent #:	6225504	Issue Dt:	05/01/2001	Application #:	09331826	Filing Dt:	06/23/1999
Title:	PHOSPHANES, THEIR METHOD OF PRODUCTION AND USE IN METAL COMPLEXES

33

Patent #:	6211414	Issue Dt:	04/03/2001	Application #:	09341835	Filing Dt:	08/31/1999
Title:	PROCESS FOR PREPARING ALDEHYDES BY HYDROFORMYLATION

34

Patent #:	6310235	Issue Dt:	10/30/2001	Application #:	09424124	Filing Dt:	11/17/1999
Title:	METHOD FOR PRODUCING ESTER PLASTICIZERS

35

Patent #:	6683118	Issue Dt:	01/27/2004	Application #:	10129249	Filing Dt:	04/30/2002
Title:	METHOD FOR HYDROFORMYLATING OLEFINICALLY UNSATURATED COMPOUNDS

36

Patent #:	6740773	Issue Dt:	05/25/2004	Application #:	10160780	Filing Dt:	06/03/2002
Publication #:	US20030009051	Pub Dt:	01/09/2003
Title:	PROCESS FOR PREPARING CYCLOHEXANEDICARBOXYLIC ESTERS

37

Patent #:	6685896	Issue Dt:	02/03/2004	Application #:	10181393	Filing Dt:	09/05/2002
Publication #:	US20030119923	Pub Dt:	06/26/2003
Title:	METHOD FOR RECOVERING RHODIUM FROM REACTION PRODUCTS OF OXOSYNTHESIS

38

Patent #:	6700021	Issue Dt:	03/02/2004	Application #:	10188986	Filing Dt:	07/03/2002
Publication #:	US20030083528	Pub Dt:	05/01/2003
Title:	PREPARATION OF ALDEHYDES

39

Patent #:	6696582	Issue Dt:	02/24/2004	Application #:	10204286	Filing Dt:	09/10/2002
Publication #:	US20030100793	Pub Dt:	05/29/2003
Title:	METHOD FOR PRODUCING ALIPHATIC CARBOXYLIC ACIDS FROM ALDEHYDES

40

Patent #:	6680395	Issue Dt:	01/20/2004	Application #:	10204495	Filing Dt:	09/05/2002
Publication #:	US20030100781	Pub Dt:	05/29/2003
Title:	METHOD FOR THE SYNTHESIS OF STRAIGHT-CHAIN ALIPHATIC CARBOXYLIC ACIDS FROM ALDEHYDES

41

Patent #:	6800783	Issue Dt:	10/05/2004	Application #:	10204619	Filing Dt:	09/05/2002
Publication #:	US20030078453	Pub Dt:	04/24/2003
Title:	METHOD FOR THE SYNTHESIS OF ALIPHATIC CARBOXYLIC ACIDS FROM ALDEHYDES

42

Patent #:	6863872	Issue Dt:	03/08/2005	Application #:	10239096	Filing Dt:	09/17/2002
Publication #:	US20030049188	Pub Dt:	03/13/2003
Title:	METHOD FOR RECOVERING RHODIUM FROM HYDROFORMYLATION PRODUCTS

43

Patent #:	7074304	Issue Dt:	07/11/2006	Application #:	10318564	Filing Dt:	12/13/2002
Publication #:	US20030183502	Pub Dt:	10/02/2003
Title:	PROCESS FOR PURIFYING ALICYCLIC ALCOHOLS

44

Patent #:	6864387	Issue Dt:	03/08/2005	Application #:	10413014	Filing Dt:	04/14/2003
Publication #:	US20040019236	Pub Dt:	01/29/2004
Title:	PROCESS FOR PREPARING SULFONATED ARYLPHOSPHINES

45

Patent #:	7087795	Issue Dt:	08/08/2006	Application #:	10497356	Filing Dt:	09/16/2004
Publication #:	US20050065379	Pub Dt:	03/24/2005
Title:	METHOD FOR THE PRODUCTION OF ALDEHYDES

46

Patent #:	6995293	Issue Dt:	02/07/2006	Application #:	10654494	Filing Dt:	09/03/2003
Publication #:	US20050085671	Pub Dt:	04/21/2005
Title:	METHOD FOR THE PRODUCTION OF ALDEHYDES

47

Patent #:	6855851	Issue Dt:	02/15/2005	Application #:	10701416	Filing Dt:	10/30/2003
Publication #:	US20040092780	Pub Dt:	05/13/2004
Title:	PROCESS FOR PRODUCING ALIPHATIC C3-C10-ALCOHOLS FROM HIGH BOILERS

48

Patent #:	6982352	Issue Dt:	01/03/2006	Application #:	10804747	Filing Dt:	03/19/2004
Publication #:	US20040204611	Pub Dt:	10/14/2004
Title:	PROCESS FOR PREPARING N-METHYLDIALKYLAMINES FROM SECONDARY DIALKYLAMINES AND FORMALDEHYDE

49

Patent #:	7196128	Issue Dt:	03/27/2007	Application #:	10886967	Filing Dt:	07/08/2004
Publication #:	US20050065254	Pub Dt:	03/24/2005
Title:	CARBOXYLIC ESTERS BASED ON LIMONENE ALCOHOL [3-(4'-METHYLCYCLOHEXYL)BUTANOL] AND HAVING A LOW MELTING POINT

50

Patent #:	6939997	Issue Dt:	09/06/2005	Application #:	10967580	Filing Dt:	10/18/2004
Publication #:	US20050107644	Pub Dt:	05/19/2005
Title:	PROCESS FOR PREPARING TCD-ALCOHOL DM

51

Patent #:	7317128	Issue Dt:	01/08/2008	Application #:	10967597	Filing Dt:	10/18/2004
Publication #:	US20050101796	Pub Dt:	05/12/2005
Title:	PROCESS FOR PREPARING TCD-DIAMINE

52

Patent #:	7015362	Issue Dt:	03/21/2006	Application #:	10967731	Filing Dt:	10/18/2004
Publication #:	US20050101805	Pub Dt:	05/12/2005
Title:	PROCESS FOR PREPARING TCD-DIALDEHYDE

53

Patent #:	7122706	Issue Dt:	10/17/2006	Application #:	10968760	Filing Dt:	10/19/2004
Publication #:	US20050107640	Pub Dt:	05/19/2005
Title:	PROCESS FOR PREPARING TCD-MONENAL

54

Patent #:	7102034	Issue Dt:	09/05/2006	Application #:	11007399	Filing Dt:	12/08/2004
Publication #:	US20050171377	Pub Dt:	08/04/2005
Title:	PROCESS FOR PREPARING SULFONATED ARYLPHOSPHINES

55

Patent #:	7301057	Issue Dt:	11/27/2007	Application #:	11137761	Filing Dt:	05/25/2005
Publication #:	US20050272960	Pub Dt:	12/08/2005
Title:	PROCESS FOR PREPARING TCD-ALCOHOL DM

56

Patent #:	7138544	Issue Dt:	11/21/2006	Application #:	11237294	Filing Dt:	09/28/2005
Publication #:	US20060106249	Pub Dt:	05/18/2006
Title:	PROCESS FOR PREPARING ALIPHATIC STRAIGHT-CHAIN AND BETA-ALKYL-BRANCHED CARBOXYLIC ACIDS

57

Patent #:	7259279	Issue Dt:	08/21/2007	Application #:	11274079	Filing Dt:	11/15/2005
Publication #:	US20060161023	Pub Dt:	07/20/2006
Title:	PROCESS FOR PREPARING ALDEHYDES

58

Patent #:	NONE	Issue Dt:		Application #:	11480178	Filing Dt:	06/30/2006
Publication #:	US20060276669	Pub Dt:	12/07/2006
Title:	Process for preparing sulfonated arylphosphines

59

Patent #:	7342135	Issue Dt:	03/11/2008	Application #:	11657749	Filing Dt:	01/25/2007
Publication #:	US20070179319	Pub Dt:	08/02/2007
Title:	3(4),7(8)-BIS(AMINOMETHYL)BICYCLO[4.3.0]NONANE AND A PROCESS FOR ITS PREPARATION

60

Patent #:	7358385	Issue Dt:	04/15/2008	Application #:	11657760	Filing Dt:	01/25/2007
Publication #:	US20070179314	Pub Dt:	08/02/2007
Title:	BICYCLO[4.3.0]NONANE-3(4),7(8)-DICARBOXYLIC ACID AND A PROCESS FOR ITS PREPARATION

61

Patent #:	NONE	Issue Dt:		Application #:	11657771	Filing Dt:	01/25/2007
Publication #:	US20070179323	Pub Dt:	08/02/2007
Title:	3(4),7(8)-Dihydroxymethylbicyclo[4,3,0]nonane and a process for its preparation

Assignors

1

CELANESE CHEMICALS EUROPE GMBH

Exec Dt:

02/28/2007

2

Exec Dt:

02/28/2007

3

Exec Dt:

02/28/2007

4

Exec Dt:

02/28/2007

Assignee

1

DRACHENFELSSEE 521. VV GMBH (TO BE RENAMED OXEA DEUTSCHLAND GMBH)

OTTO-ROELEN-STRASSE 3

OBERHAUSEN, GERMANY 46147

Correspondence name and address
	WEIL, GOTSHAL & MANGES C/O SHOLA AJEWOLE
	767 5TH AVENUE
	NEW YORK, NY 10153

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