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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
4492624
Issue Dt:
01/08/1985
Application #:
06431588
Filing Dt:
09/30/1982
Inventors:
AXEL R. JOHNSON, SWAMI NARAYANAN, HERMAN N. WOEBCKE
Title:
THE DUOCRACKING PROCESS FOR THE PRODUCTION OF OLEFINS FROM BOTH HEAVY AND LIGHT HYDROCARBONS
Assignment: 1
Reel/Frame:
004174/0484Recorded: 09/30/1983Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
JOHNSON, AXEL R.
Exec Dt:
09/23/1983
NARAYANAN, SWAMI
Exec Dt:
09/23/1983
WOEBCKE, HERMAN N.
Exec Dt:
09/23/1983
Assignee:
STONE & WEBSTER ENGINEERING CORPORATION 245 SUMMER ST. BOSTON, MA 02107 A CORP. OF MA
MASSACHUSETTS
Correspondent:
HEDMAN, CASELLA, GIBSON & COSTIGAN
ATTN: THOMAS M. GIBSON
100 PARK AVE.
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:
010470/0313Recorded: 12/27/1999Pages: 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
Assignment: 3
Reel/Frame:
011855/0951Recorded: 06/11/2001Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
STONE & WEBSTER ENGINEERING CORP.
Exec Dt:
05/17/2001
Assignee:
STONE & WEBSTER PROCESS TECHNOLOGY, INC.
1430 ENCLAVE PARKWAY
HOUSTON, TEXAS 77077
Correspondent:
HEDMAN & COSTIGAN, PC
ALAN B. CLEMENT
1185 AVENUE OF THE AMERICAS
SUITE 2003
NEW YORK, NY 10036

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