Patent Assignment
Reel/Frame 003924/0752
Assignment of Assignors Interest.
Recorded: 1981-10-23
Pages: 3
Assignors
WHEELER, DOUGLAS J.
Executed: 1981-08-28
DURUZ, JEAN-JACQUES R.
Executed: 1981-09-21
SANE, AJIT Y.
Executed: 1981-08-28
DERIVAZ, JEAN-PIERRE
Executed: 1981-09-27
Assignee
DIAMOND SHAMROCK CORPORATION, A CORP. OF DE
DALLAS, TEXAS
Covered Property
(1)
Ceramic Oxide Electrodes for Molten Salt Electrolysis
Patent:
4,552,630 →
Application:
06/298,243 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 1, 1983
From: DIAMOND SHAMROCK CORPORATION
To: SDS BIOTECH CORPORATION, A DE CORP.
Reel/Frame 004159/0701 →
Change of Name (See Document for Details), Effective 9-1-83 and 10-26-83
Nov 7, 1983
From: DIAMOND SHAMROCK CORPORATION CHANGED TO DIAMOND CHEMICALS COMPANY
To: DIAMOND SHAMROCK CHEMICALS COMPANY
Reel/Frame 004197/0130 →
Assignment of Assignors Interest.
Nov 14, 1988
From: ELTECH SYSTEMS CORPORATION
To: MOLTECH INVENT S.A.,, 2320 LUXEMBOURG
Reel/Frame 005077/0954 →