IP Library Assignment 005732/0615
Patent Assignment
Reel/Frame 005732/0615

Assignment of Assignors Interest.

Recorded: 1991-06-17 Pages: 6
Assignor
CHASE CORPORATION
Executed: 1991-04-03
Assignee
HYDRO ENERGY SYSTEMS, LTD.
A CORPORATION OF ISLE OF MAN, IRAN, ISLAMIC REPUBLIC OF
Covered Properties (3)
Boiler Nozzle
Patent: 4,485,968 →
Application: 06/415,389 →
Treating-High Asphaltene Fuel Oils
Patent: 4,479,805 →
Application: 06/531,257 →
Process for Emulsifying Oil and Water Mixture
Patent: 4,755,325 →
Application: 06/904,632 →
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Sep 7, 1982
From: BERTHIAUME, CAMILLE J.
To: COLUMBIA CHASE CORPORATION
Reel/Frame 004043/0059 →
Assignment of Assignors Interest. Sep 12, 1983
From: BATRA, SUSHIL K.
To: COLUMBIA CHASE CORPORATION
Reel/Frame 004219/0354 →
Assignment of Assignors Interest. Sep 8, 1986
From: OSGERBY, IAN T.
To: COLUMBIA CHASE CORPORATION, 128 OFFICE PLAZA BUILDING, A CORP. OF NEW YORK
Reel/Frame 004601/0560 →
Merger Effective: March 16, 1988, Massachusetts Nov 28, 1988
From: COLUMBIA CHASE CORPORATION (MERGED INTO)
To: CHASE CORPORATION
Reel/Frame 004988/0788 →
Security Interest May 1, 1989
From: CHASE CORPORATION
To: SOUTH SHORE BANK
Reel/Frame 005178/0114 →