Patent Assignment
Reel/Frame 008869/0401
Merger
Recorded: 1997-12-22
Pages: 4
Assignor
HOLCROFT/LOFTUS INC.
Executed: 1988-07-29
Assignee
HOLCROFT, INC.
81 WYMAN STREET, WALTHAM, MASSACHUSETTS, 02254
Covered Property
(1)
Rotary Hearth Multi-Chamber, Multi-Purpose Furnace System
Patent:
4,763,880 →
Application:
07/033,971 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Dec 22, 1997
From: HOLCROFT, INC.
To: THERMO PROCESS SYSTEMS INC.
Reel/Frame 008869/0396 →
Change of Name
Dec 22, 1997
From: THERMO PROCESS SYSTEMS INC.
To: THERMO TERRATECH INC.
Reel/Frame 008869/0407 →
Assignment of Assignor's Interest
Dec 31, 1997
From: THERMO TERRATECH, INC.
To: HOLCROFT L.L.C.
Reel/Frame 008886/0520 →