Patent Assignment
Reel/Frame 003795/0496
Assignment of Assignors Interest.
Recorded: 1980-08-15
Pages: 2
Assignee
STONE & WEBSTER ENGINEERING CORPORATION, A CORP. OF MA.
245 SUMMER ST.,, BOSTON,, MASSACHUSETTS, 02107
Covered Property
(1)
Fuel Gas Generation for Solids Heating
Patent:
4,497,638 →
Application:
06/178,491 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Dec 27, 1999
From: STONE & WEBSTER, INCORPORATED; BELMONT CONSTRUCTORS COMPANY, INC.; STONE & WEBSTER ENGINEERING CORPORATION; STONE & WEBSTER INTERNATIONAL PROJECTS CORPORATION
To: BANK OF AMERICA, N.A.
Reel/Frame 010470/0313 →
Assignment of Assignor's Interest
Jun 11, 2001
From: STONE & WEBSTER ENGINEERING CORP.
To: STONE & WEBSTER PROCESS TECHNOLOGY, INC.
Reel/Frame 011855/0951 →