Patent Assignment
Reel/Frame 007516/0182
Assignment of Assignor's Interest
Recorded: 1995-04-07
Pages: 3
Assignors
DUYVESTEN, WILLEM P.C.
Executed: 1995-03-30
HULS, BARNARDUS J.
Executed: 1995-03-30
SHRESTHA, PURUSOTAM
Executed: 1995-03-30
Assignee
BHP MINERALS INTERNATIONAL INC.
204 EDISON WAY, RENO, NEVADA
Covered Property
(1)
Processing Ilmenite Ore to TIO2 Pigment
Application:
08/386,740 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 5, 2000
From: BHP MINERALS INTERNATIONAL, INC.
To: ALTAIR TECHNOLOGIES, INC.
Reel/Frame 011349/0227 →
Assignment of Assignor's Interest
Dec 20, 2000
From: ALTAIR TECHNOLOGIES, INC., A CORPORATION OF NEVADA
To: DORAL 18, LLC
Reel/Frame 011183/0416 →
Release of Security Interest
Jan 12, 2004
From: DORAL 18, LLC
To: ALTAIR NANOMATERIALS INC.
Reel/Frame 014871/0059 →