Patent Assignment
Reel/Frame 004520/0172
Assignment of Assignors Interest.
Recorded: 1986-03-13
Pages: 3
Assignor
DIAMOND SHAMROCK CHEMICALS COMPANY
Executed: 1986-03-05
Assignee
ELTECH SYSTEMS CORPORATION
6100 GLADES ROAD, BOCA RATON, FLORIDA, 33434
Covered Properties
(4)
Coated Metal Electrode with Improved Barrier Layer
Patent:
4,331,528 →
Application:
06/194,071 →
Dimensionally Stable Coated Electrode for Electrolytic Process, Comprising Protective Oxide Interface on Valve Metal Base, and Process for Its Manufacture
Patent:
4,444,642 →
Application:
06/293,382 →
Anode with Lead Base and Method of Making Same
Patent:
4,425,217 →
Application:
06/293,384 →
Cermet Anode Electrowining Metals from Fused Salts
Patent:
4,397,729 →
Application:
06/319,091 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 16, 1981
From: BEER HENRI B.; HINDEN JEAN M.
To: DIAMOND SHAMROCK CORPORATION, DALLAS, TX., A CORP. OF DE.
Reel/Frame 003847/0020 →
Assignment of Assignors Interest.
Aug 17, 1981
From: HINDEN, JEAN M.; BEER, HENRI B.
To: DIAMOND SHAMROCK CORPORATION, DALLAS,TX. A CORP.OF DE.
Reel/Frame 003909/0019 →
Assignment of Assignors Interest.
Apr 21, 1982
From: DURUZ, JEAN-JACQUES R.; DERIVAZ, JEAN-PIERRE
To: DIAMOND SHAMROCK CORPORATION, A CORP. OF DE
Reel/Frame 003979/0723 →
Assignment of Assignors Interest.
Jan 17, 1983
From: BEER, HENRI B.
To: DIAMOND SHAMROCK CORPORATION
Reel/Frame 004079/0450 →
Assignment of Assignors Interest.
Oct 28, 1988
From: ELTECH SYSTEMS CORPORATION
To: ELECTRODE CORPORATION, A CORP. OF DE
Reel/Frame 004976/0455 →
Assignment of Assignors Interest.
Nov 14, 1988
From: ELTECH SYSTEMS CORPORATION
To: MOLTECH INVENT S.A.,, 2320 LUXEMBOURG
Reel/Frame 005077/0954 →
Security Interest
Dec 4, 2000
From: ELTECH SYSTEMS CORPORATION; ELTECH SYSTEMS FOREIGN SALES CORPORATION; ELTECH SYSTEMS, L.P., L.L.L.P.; ELGARD CORPORATION
To: MELLON BANK, N.A., AS AGENT
Reel/Frame 011442/0165 →
Release of Security Agreement
Apr 2, 2003
From: MELLON BANK, N.A., AS AGENT
To: ELTECH SYSTEMS CORPORATION
Reel/Frame 013922/0792 →