Patent Assignment
Reel/Frame 003796/0556
Assignment of Assignors Interest.
Recorded: 1980-08-15
Pages: 2
Assignee
STONE & WEBSTER ENGINEERING CORPORATION, A CORP. OF MASS.
245 SUMMER ST.,, BOSTON,, MASSACHUSETTS, 0107
Covered Property
(1)
Sequential Thermal Cracking Process
Patent:
4,309,272 →
Application:
06/178,492 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.