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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	4309272	Issue Dt:	01/05/1982	Application #:	06178492	Filing Dt:	08/15/1980
Inventors:	AXEL R. JOHNSON, HERMAN N. WOEBCKE
Title:	SEQUENTIAL THERMAL CRACKING PROCESS

Assignment: 1

Reel/Frame:

003796/0556

Recorded: 08/15/1980

Pages: 2

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors:

JOHNSON AXEL R.

Exec Dt:

06/30/1980

WOEBCKE HERMAN N.

Exec Dt:

06/30/1980

Assignee:

STONE & WEBSTER ENGINEERING CORPORATION, A CORP. OF MASS.

245 SUMMER ST.,

BOSTON,, MASSACHUSETTS 0107

Correspondent:

MORGAN, FINNEGAN, PINE

FOLEY & LEE

345 PARK AVE.

NEW YORK, NY 10022

Assignment: 2

Reel/Frame:

010470/0313

Recorded: 12/27/1999

Pages: 75

Conveyance:

SECURITY AGREEMENT

Assignors:

STONE & WEBSTER, INCORPORATED

Exec Dt:

11/29/1999

BELMONT CONSTRUCTORS COMPANY, INC.

Exec Dt:

11/29/1999

STONE & WEBSTER ENGINEERING CORPORATION

Exec Dt:

11/29/1999

STONE & WEBSTER INTERNATIONAL PROJECTS CORPORATION

Exec Dt:

11/29/1999

PROJECTS ENGINEERS, INCORPORATED

Exec Dt:

11/29/1999

AEC INTERNATIONAL PROJECTS, INC.

Exec Dt:

11/29/1999

NORDIC REFRIGERATED SERVICES, LIMITED PARTNERSHIP

Exec Dt:

11/29/1999

NORDIC REFRIGERATED SERVICES, INC.

Exec Dt:

11/29/1999

STONE & WEBSTERS ENGINEERS AND CONSTRUCTORS, INC.

Exec Dt:

11/29/1999

STONE & WEBSTER CONSTRUCTION COMPANY, INC.

Exec Dt:

11/29/1999

STONE & WEBSTER OVERSEAS GROUP, INC.

Exec Dt:

11/29/1999

NORDIC INVESTORS, INC.

Exec Dt:

11/29/1999

NORDIC TRANSPORATION SERVICES, INC.

Exec Dt:

11/29/1999

NORDIC HOLDINGS, INC.

Exec Dt:

11/29/1999

NORDIC RAIL SERVICES, INC.

Exec Dt:

11/29/1999

SUMMER STREET REALTY CORPORATION

Exec Dt:

11/29/1999

STONE & WEBSTER MANAGEMENT CONSULTANTS, INC.

Exec Dt:

11/29/1999

HEADQUARTERS BUILDING CORPORATION

Exec Dt:

11/29/1999

Assignee:

BANK OF AMERICA, N.A.

555 SOUTH FLOWER STREET

LOS ANGELES, CALIFORNIA 90071

Correspondent:

WHITE & CASE LLP

JOHN M. GENOVA

PATENT DEPARTMENT

1155 AVENUE OF THE AMERICAS

NEW YORK, NEW YORK 10036

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