Patent Assignment
Reel/Frame 004866/0920
Change of Name
Recorded: 1988-04-25
Pages: 1
Assignor
DETONIX CLOSE CORPORATION
Executed: 1987-10-01
Assignee
DETONIX (PROPRIETARY) LTD.
MIDRAND, TRANSVAAL, SOUTH AFRICA
Covered Property
(1)
Detonator Firing Element
Patent:
4,819,560 →
Application:
07/053,150 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 29, 1997
From: DETONIX (PROPRIETARY) LIMITED
To: IMPERIAL CHEMICAL INDUSTRIES PLC
Reel/Frame 008693/0952 →
Change of Name
Jul 21, 1999
From: ORICA TRADING PTY LIMITED
To: ORICA EXPLOSIVES TECHNOLOGY PTY LTD
Reel/Frame 010103/0373 →
Assignment of Assignor's Interest
Jul 21, 1999
From: ICI CHEMICAL INDUSTRIES PLC
To: ORICA TRADING PTY LIMITED
Reel/Frame 010103/0376 →