Patent Assignment
Reel/Frame 018278/0521
Assignment of Assignor's Interest
Recorded: 2006-09-20
Pages: 4
Assignors
WITZ, JOEL ARON
Executed: 2006-06-26
COX, DAVID CHARLES
Executed: 2006-05-18
HALL, GERARD ANTHONY
Executed: 2006-05-19
RIDOLFI, MATTHEW VERNON
Executed: 2006-09-04
Assignee
BHP BILLITON PETROLEUM PTY LIMITED
600 BOURKE STREET, MELBOURNE, VICTORIA, 3000, AUSTRALIA
Covered Property
(1)
Hose End Fitting
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 29, 2011
From: SMITH, RICHARD JAMES ANTHONY; WORT, ANTHONY JAMES
To: BHP BILLITON PETROLEUM PTY LTD.
Reel/Frame 026819/0521 →
Assignment of Assignor's Interest
Dec 19, 2017
From: BHP BILLITON PETROLEUM PTY LTD
To: DUNLOP OIL AND MARINE LTD
Reel/Frame 044427/0238 →