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NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	010470/0313			Pages:	75
		Recorded:	12/27/1999
Conveyance:	SECURITY AGREEMENT

Total properties: 82

1

Patent #:	4348364	Issue Dt:	09/07/1982	Application #:	06165781	Filing Dt:	07/03/1980
Title:	THERMAL REGENERATIVE CRACKING APPARATUS AND SEPARATION SYSTEM THEREFOR

2

Patent #:	4318800	Issue Dt:	03/09/1982	Application #:	06165782	Filing Dt:	07/03/1980
Title:	THERMAL REGENERATIVE CRACKING (TRC) PROCESS

3

Patent #:	4300998	Issue Dt:	11/17/1981	Application #:	06165783	Filing Dt:	07/03/1980
Title:	PRE-HEAT VAPORIZATION SYSTEM

4

Patent #:	4356151	Issue Dt:	10/26/1982	Application #:	06165784	Filing Dt:	07/03/1980
Title:	SOLIDS QUENCH BOILER

5

Patent #:	4352728	Issue Dt:	10/05/1982	Application #:	06165786	Filing Dt:	07/03/1980
Title:	SOLIDS FEEDING DEVICE AND SYSTEM

6

Patent #:	4497638	Issue Dt:	02/05/1985	Application #:	06178491	Filing Dt:	08/15/1980
Title:	FUEL GAS GENERATION FOR SOLIDS HEATING

7

Patent #:	4309272	Issue Dt:	01/05/1982	Application #:	06178492	Filing Dt:	08/15/1980
Title:	SEQUENTIAL THERMAL CRACKING PROCESS

8

Patent #:	4370303	Issue Dt:	01/25/1983	Application #:	06272457	Filing Dt:	06/11/1981
Title:	THERMAL REGENERATIVE CRACKING (TRC) APPARATUS

9

Patent #:	4433984	Issue Dt:	02/28/1984	Application #:	06299587	Filing Dt:	09/04/1981
Title:	LOW RESIDENCE TIME SOLID-GAS SEPARATION DEVICE AND SYSTEM

10

Patent #:	4820494	Issue Dt:	04/11/1989	Application #:	06312377	Filing Dt:	10/19/1981
Title:	SOLIDS FEEDING DEVICE AND SYSTEM

11

Patent #:	4390502	Issue Dt:	06/28/1983	Application #:	06318926	Filing Dt:	11/06/1981
Title:	SOLIDS FEEDING DEVICE AND SYSTEM

12

Patent #:	4437979	Issue Dt:	03/20/1984	Application #:	06345099	Filing Dt:	02/02/1982
Title:	SOLIDS QUENCH BOILER AN PROCESS

13

Patent #:	4426359	Issue Dt:	01/17/1984	Application #:	06345100	Filing Dt:	02/02/1982
Title:	SOLIDS QUENCH BOILER

14

Patent #:	4550769	Issue Dt:	11/05/1985	Application #:	06375730	Filing Dt:	05/07/1982
Title:	SOLIDS QUENCH BOILER AND PROCESS

15

Patent #:	4544480	Issue Dt:	10/01/1985	Application #:	06394107	Filing Dt:	07/01/1982
Title:	LOW RESIDENCE TIME SOLID-GAS SEPARATION PROCESS

16

Patent #:	4492624	Issue Dt:	01/08/1985	Application #:	06431588	Filing Dt:	09/30/1982
Title:	THE DUOCRACKING PROCESS FOR THE PRODUCTION OF OLEFINS FROM BOTH HEAVY AND LIGHT HYDROCARBONS

17

Patent #:	4556541	Issue Dt:	12/03/1985	Application #:	06583134	Filing Dt:	02/24/1984
Title:	LOW RESIDENCE TIME SOLID-GAS SEPARATION DEVICE AND SYSTEM

18

Patent #:	4552644	Issue Dt:	11/12/1985	Application #:	06583135	Filing Dt:	02/24/1984
Title:	DUOCRACKING PROCESS FOR THE PRODUCTION OF OLEFINS FROM BOTH AND LIGHT HYDROCARBONS

19

Patent #:	4906442	Issue Dt:	03/06/1990	Application #:	06583136	Filing Dt:	02/24/1984
Title:	PROCESS AND APPARATUS FOR THE PRODUCTION OF OLEFINS FROM BOTH HEAVY AND LIGHT HYDROCARBONS

20

Patent #:	4585543	Issue Dt:	04/29/1986	Application #:	06587905	Filing Dt:	03/09/1984
Title:	METHOD FOR RECOVERING HYDROCARBONS FROM SOLIDS

21

Patent #:	4585544	Issue Dt:	04/29/1986	Application #:	06587937	Filing Dt:	03/09/1984
Title:	HYDROCARBON PRETREATMENT PROCESS FOR CATALYTIC CRACKING

22

Patent #:	4552645	Issue Dt:	11/12/1985	Application #:	06587952	Filing Dt:	03/09/1984
Title:	PROCESS FOR CRACKING HEAVY HYDROCARBON TO PRODUCE OLEFINS AND LIQUID HYDROCARBON FUELS

23

Patent #:	4732740	Issue Dt:	03/22/1988	Application #:	06658474	Filing Dt:	10/09/1984
Title:	INTEGRATED HEAVY OIL PYROLYSIS PROCESS

24

Patent #:	4615795	Issue Dt:	10/07/1986	Application #:	06684009	Filing Dt:	12/20/1984
Title:	INTEGRATED HEAVY OIL PYROLYSIS PROCESS

25

Patent #:	4756886	Issue Dt:	07/12/1988	Application #:	06850144	Filing Dt:	04/10/1986
Title:	ROUGH CUT SOLIDS SEPARATOR

26

Patent #:	4904455	Issue Dt:	02/27/1990	Application #:	07072904	Filing Dt:	07/14/1987
Title:	PRODUCTION OF SYNTHESIS GAS USING CONVECTIVE REFORMING

27

Patent #:	4814067	Issue Dt:	03/21/1989	Application #:	07084328	Filing Dt:	08/11/1987
Title:	PARTICULATE SOLIDS CRACKING APPARATUS AND PROCESS

28

Patent #:	4919898	Issue Dt:	04/24/1990	Application #:	07243462	Filing Dt:	09/12/1988
Title:	PARTICULATE SOLIDS CRACKING APPARATUS

29

Patent #:	5006131	Issue Dt:	04/09/1991	Application #:	07253542	Filing Dt:	10/03/1988
Title:	APPARATUS FOR PRODUCTION OF SYSTHESIS GAS USING CONVECTIVE REFORMING

30

Patent #:	4904372	Issue Dt:	02/27/1990	Application #:	07273266	Filing Dt:	11/18/1988
Title:	PROCESS AND APPARATUS FOR RECOVERING HEAT ENERGY FROM CATALYST REGENERATOR FLUE GASES

31

Patent #:	4900347	Issue Dt:	02/13/1990	Application #:	07333214	Filing Dt:	04/05/1989
Title:	CRYOGENIC SEPARATION OF GASEOUS MIXTURES

32

Patent #:	5098672	Issue Dt:	03/24/1992	Application #:	07362028	Filing Dt:	06/06/1989
Title:	PARTICULATE SOLIDS CRACKING APPARATUS AND PROCESS

33

Patent #:	5106587	Issue Dt:	04/21/1992	Application #:	07385821	Filing Dt:	07/27/1989
Title:	PARTICULATE SOLIDS CRACKING APPARATUS

34

Patent #:	5037617	Issue Dt:	08/06/1991	Application #:	07461065	Filing Dt:	01/04/1990
Title:	APPARATUS AND PROCESS FOR THE RETURN OF PARTICULATE SOLIDS THROUGH A CYCLONE SEPARATOR TO A VESSEL

35

Patent #:	5035732	Issue Dt:	07/30/1991	Application #:	07462395	Filing Dt:	01/04/1990
Title:	CRYOGENIC SEPARATION OF GASEOUS MIXTURES

36

Patent #:	5009769	Issue Dt:	04/23/1991	Application #:	07496164	Filing Dt:	03/19/1990
Title:	PROCESS FOR CATALYTIC CRACKING OF HYDROCARBONS

37

Patent #:	5087349	Issue Dt:	02/11/1992	Application #:	07602416	Filing Dt:	10/22/1990
Title:	PROCESS FOR SELECTIVELY MAXIMIZING PRODUCT PRODUCTION IN FLUIDIZED CATALYTIC CRACKING OF HYDROCARBONS

38

Patent #:	5114682	Issue Dt:	05/19/1992	Application #:	07648584	Filing Dt:	01/31/1991
Title:	APPARATUS FOR RECOVERING HEAT ENERGY FROM CATALYST REGENERATOR FLUE GASES

39

Patent #:	5181937	Issue Dt:	01/26/1993	Application #:	07659483	Filing Dt:	02/25/1991
Title:	APPARATUS FOR PRODUCTION OF SYNTHESIS GAS USING CONVECTIVE REFORMING

40

Patent #:	5110323	Issue Dt:	05/05/1992	Application #:	07697702	Filing Dt:	05/09/1991
Title:	PROCESS FOR THE RETURN OF RECOVERED PARTICULATE SOLIDS BY A CYCLONE SEPARATOR TO A VESSEL

41

Patent #:	5254788	Issue Dt:	10/19/1993	Application #:	07757177	Filing Dt:	09/10/1991
Title:	PROCESS FOR THE PRODUCTION OF OLEFINS FROM LIGHT PARAFFINS

42

Patent #:	5167795	Issue Dt:	12/01/1992	Application #:	07758531	Filing Dt:	09/06/1991
Title:	PROCESS FOR THE PRODUCTION OF OLEFINS AND AROMATICS

43

Patent #:	5244576	Issue Dt:	09/14/1993	Application #:	07831242	Filing Dt:	02/04/1992
Title:	SPENT CAUSTIC TREATMENT

44

Patent #:	5220093	Issue Dt:	06/15/1993	Application #:	07863176	Filing Dt:	04/03/1992
Title:	PROCESS FOR PRODUCTION OF OLEFINS FROM MIXTURES OF LIGHT PARAFFINS

45

Patent #:	5320741	Issue Dt:	06/14/1994	Application #:	07865317	Filing Dt:	04/09/1992
Title:	COMBINATION PROCESS FOR THE PRETREATMENT AND HYDROCONVERSION OF HEAVY RESIDUAL OILS

46

Patent #:	5571482	Issue Dt:	11/05/1996	Application #:	07874590	Filing Dt:	04/27/1992
Title:	APPARATUS FOR CONTROLLING CATALYST TEMPERATURE DURING REGENERATION

47

Patent #:	5271827	Issue Dt:	12/21/1993	Application #:	07902913	Filing Dt:	06/24/1992
Title:	PROCESS FOR PYROLYSIS OF HYDROCARBONS

48

Patent #:	5268104	Issue Dt:	12/07/1993	Application #:	07910214	Filing Dt:	07/09/1992
Title:	PROCESS FOR TREATING AND REGENERATING SPENT CAUSTIC

49

Patent #:	5254318	Issue Dt:	10/19/1993	Application #:	07916366	Filing Dt:	07/20/1992
Title:	LINED REFORMER TUBES FOR HIGH PRESSURE REFORMER REACTORS

50

Patent #:	5663019	Issue Dt:	09/02/1997	Application #:	07930514	Filing Dt:	11/10/1992
Title:	PROCESS FOR PRODUCING MULTICOLOR DISPLAY

51

Patent #:	5340545	Issue Dt:	08/23/1994	Application #:	08016060	Filing Dt:	02/10/1993
Title:	PARTICULATE SOLIDS CRACKING APPARATUS

52

Patent #:	5324484	Issue Dt:	06/28/1994	Application #:	08016766	Filing Dt:	02/11/1993
Title:	PARTICULATE SOLIDS CRACKING APPARATUS AND PROCESS

53

Patent #:	5259855	Issue Dt:	11/09/1993	Application #:	08041680	Filing Dt:	04/01/1993
Title:	APPARATUS FOR SEPARATING FLUIDIZED CRACKING CATALYSTS FROM HYDROCARBON VAPOR

54

Patent #:	5414170	Issue Dt:	05/09/1995	Application #:	08060880	Filing Dt:	05/12/1993
Title:	MIXED PHASE FRONT END C2 ACETYLENE HYDROGENATION

55

Patent #:	5380690	Issue Dt:	01/10/1995	Application #:	08072771	Filing Dt:	06/07/1993
Title:	CRACKING CATALYST FOR THE PRODUCTION OF LIGHT OLEFINS

56

Patent #:	5435906	Issue Dt:	07/25/1995	Application #:	08104178	Filing Dt:	08/09/1993
Title:	PROCESS FOR CATALYTICALLY CRACKING PARAFFIN RICH FEEDSTOCKS COMPRISING HIGH AND LOW CONCARBON COMPONENTS

57

Patent #:	5368726	Issue Dt:	11/29/1994	Application #:	08112419	Filing Dt:	08/27/1993
Title:	APPARATUS FOR TREATING AND REGENERATING SPENT CAUSTIC

58

Patent #:	5523502	Issue Dt:	06/04/1996	Application #:	08151342	Filing Dt:	11/10/1993
Title:	FLEXIBLE LIGHT OLEFINS PRODUCTION

59

Patent #:	5427655	Issue Dt:	06/27/1995	Application #:	08153885	Filing Dt:	11/17/1993
Title:	HIGH CAPACITY RAPID QUENCH BOILER

60

Patent #:	6482312	Issue Dt:	11/19/2002	Application #:	08176970	Filing Dt:	01/03/1994
Title:	PARTICULATE SOLIDS CRACKING APPARATUS AND PROCESS

61

Patent #:	5670037	Issue Dt:	09/23/1997	Application #:	08232605	Filing Dt:	04/25/1994
Title:	PROCESS FOR PRODUCING LIGHT OLEFINS BY CATALYTIC CONVERSION OF HYDROCARBONS

62

Patent #:	5837129	Issue Dt:	11/17/1998	Application #:	08237224	Filing Dt:	05/02/1994
Title:	PROCESS AND APPARATUS FOR SEPARATING FLUIDIZED CRACKING CATALYSTS FROM HYDROCARBON VAPOR

63

Patent #:	5382707	Issue Dt:	01/17/1995	Application #:	08246579	Filing Dt:	05/20/1994
Title:	INTEGRATED MTBE PROCESS

64

Patent #:	5662868	Issue Dt:	09/02/1997	Application #:	08310529	Filing Dt:	09/22/1994
Title:	SHORT RESIDENCE TIME CRACKING APPARATUS AND PROCESS

65

Patent #:	5696487	Issue Dt:	12/09/1997	Application #:	08389908	Filing Dt:	02/16/1995
Title:	AUDIBLE FIRE ALARM APPARATUS

66

Patent #:	5565176	Issue Dt:	10/15/1996	Application #:	08409182	Filing Dt:	03/23/1995
Title:	APPARATUS FOR CATALYTICALLY CRACKING PARAFFIN RICH FEEDSTOCKS COMPRISING HIGH AND LOW CONCARBON COMPONENTS

67

Patent #:	6267359	Issue Dt:	07/31/2001	Application #:	08430937	Filing Dt:	04/26/1995
Title:	ADVANCED TRAY SUPPORT SYSTEM USING ORTHOGONAL GRILLAGE

68

Patent #:	5976355	Issue Dt:	11/02/1999	Application #:	08574585	Filing Dt:	12/14/1995
Title:	LOW RESIDENCE TIME CATALYTIC CRACKING PROCESS

69

Patent #:	5730859	Issue Dt:	03/24/1998	Application #:	08680675	Filing Dt:	07/16/1996
Title:	YROCESS FOR CATALYTICALLY CRACKING PARAFFIN RICH FEEDSTOCKS COMPRISING HIGH AND LOW CONCARBON COMPONENTS

70

Patent #:	6395952	Issue Dt:	05/28/2002	Application #:	08696578	Filing Dt:	08/16/1996
Title:	CHEMICAL ABSORPTION PROCESS FOR RECOVERING OLEFINS FROM CRACKED GASES

71

Patent #:	5763715	Issue Dt:	06/09/1998	Application #:	08727146	Filing Dt:	10/08/1996
Title:	BUTADIENE REMOVAL SYSTEM FOR ETHYLENE PLANTS WITH FRONT END HYDROGENATION SYSTEMS

72

Patent #:	5981818	Issue Dt:	11/09/1999	Application #:	08734036	Filing Dt:	10/18/1996
Title:	INTEGRATED CRACKING AND OLEFINS DERIVATIVE PROCESS UTILIZING DILUTE OLEFINS

73

Patent #:	5766558	Issue Dt:	06/16/1998	Application #:	08746124	Filing Dt:	11/06/1996
Title:	FLUID CATALYTIC CRACKING PROCESS AND APPARATUS

74

Patent #:	5859304	Issue Dt:	01/12/1999	Application #:	08764974	Filing Dt:	12/13/1996
Title:	CHEMICAL ABSORPTION PROCESS FOR RECOVERING OLEFINS FROM CRACKED GASES

75

Patent #:	5885422	Issue Dt:	03/23/1999	Application #:	08807873	Filing Dt:	02/26/1997
Title:	SPENT CAUSTIC (PRE)TREATMENT PROCESS

76

Patent #:	5768913	Issue Dt:	06/23/1998	Application #:	08843448	Filing Dt:	04/16/1997
Title:	PROCESS BASED MIXED REFRRIGERANTS FOR ETHYLENE PLANTS

77

Patent #:	6383455	Issue Dt:	05/07/2002	Application #:	08934117	Filing Dt:	09/19/1997
Title:	CERAMIC SLOT REACTOR FOR ETHYLENE PRODUCTION

78

Patent #:	6312652	Issue Dt:	11/06/2001	Application #:	08934334	Filing Dt:	09/19/1997
Title:	CERAMIC DIP PIPE AND TUBE REACTOR FOR ETHYLENE PRODUCTION

79

Patent #:	5939596	Issue Dt:	08/17/1999	Application #:	09006076	Filing Dt:	01/12/1998
Title:	BUTADIENE REMOVAL SYSTEM FOR ETHYELENE PLANTS WITH FRONT END HYDROGENATION SYSTEMS

80

Patent #:	6528027	Issue Dt:	03/04/2003	Application #:	09076580	Filing Dt:	05/12/1998
Title:	CRACKING FURANCE HAVING RADIANT HEATING TUBES THE INLET AND OUTLET LEGS OF WHICH ARE PAIRED WITHIN THE FIREBOX

81

Patent #:	6210583	Issue Dt:	04/03/2001	Application #:	09213663	Filing Dt:	12/17/1998
Title:	SPENT CAUSTIC PRETREATMENT AND ENHANCED OXIDATION PROCESS

82

Patent #:	6235961	Issue Dt:	05/22/2001	Application #:	09239656	Filing Dt:	01/29/1999
Title:	PROCESS FOR PRETREATING CRACKED GAS BEFORE CAUSTIC TOWER TREATMENT IN ETHYLENE PLANTS

Assignors

1

STONE & WEBSTER, INCORPORATED

Exec Dt:

11/29/1999

2

BELMONT CONSTRUCTORS COMPANY, INC.

Exec Dt:

11/29/1999

3

STONE & WEBSTER ENGINEERING CORPORATION

Exec Dt:

11/29/1999

4

STONE & WEBSTER INTERNATIONAL PROJECTS CORPORATION

Exec Dt:

11/29/1999

5

PROJECTS ENGINEERS, INCORPORATED

Exec Dt:

11/29/1999

6

AEC INTERNATIONAL PROJECTS, INC.

Exec Dt:

11/29/1999

7

NORDIC REFRIGERATED SERVICES, LIMITED PARTNERSHIP

Exec Dt:

11/29/1999

8

NORDIC REFRIGERATED SERVICES, INC.

Exec Dt:

11/29/1999

9

STONE & WEBSTERS ENGINEERS AND CONSTRUCTORS, INC.

Exec Dt:

11/29/1999

10

STONE & WEBSTER CONSTRUCTION COMPANY, INC.

Exec Dt:

11/29/1999

11

STONE & WEBSTER OVERSEAS GROUP, INC.

Exec Dt:

11/29/1999

12

NORDIC INVESTORS, INC.

Exec Dt:

11/29/1999

13

NORDIC TRANSPORATION SERVICES, INC.

Exec Dt:

11/29/1999

14

NORDIC HOLDINGS, INC.

Exec Dt:

11/29/1999

15

NORDIC RAIL SERVICES, INC.

Exec Dt:

11/29/1999

16

SUMMER STREET REALTY CORPORATION

Exec Dt:

11/29/1999

17

STONE & WEBSTER MANAGEMENT CONSULTANTS, INC.

Exec Dt:

11/29/1999

18

HEADQUARTERS BUILDING CORPORATION

Exec Dt:

11/29/1999

Assignee

1

BANK OF AMERICA, N.A.

555 SOUTH FLOWER STREET

LOS ANGELES, CALIFORNIA 90071

Correspondence name and address
	WHITE & CASE LLP
	JOHN M. GENOVA
	PATENT DEPARTMENT
	1155 AVENUE OF THE AMERICAS
	NEW YORK, NEW YORK 10036

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