Patent Assignment
Reel/Frame 029298/0495
Assignment of Assignor's Interest
Recorded: 2012-11-14
Pages: 5
Assignors
LANCASTER, BRETT
Executed: 2006-02-03
ROBERTS, BRONWYN ANNETTE
Executed: 2006-02-01
PARKER, IMRAAN
Executed: 2006-01-30
TANK, KLAUS
Executed: 2006-01-30
ACHILLES, ROY DERRICK
Executed: 2006-02-03
VAN DER RIET, CLEMENT DAVID
Executed: 2006-02-07
Assignee
ELEMENT SIX (PTY) LTD
DEBID ROAD, NUFFIELD, SPRINGS, 1559, SOUTH AFRICA
Covered Properties
(2)
Polycrystalline Diamond Abrasive Elements
Polycrystalline Diamond Abrasive Elements
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 9, 2012
From: VAN DER RIET, CLEMENT DAVID; LANCASTER, BRETT; ROBERTS, BRONWYN ANNETTE; PARKER, IMRAAN
To: ELEMENT SIX (PTY) LTD
Reel/Frame 029274/0334 →
Nunc Pro Tunc Assignment
Nov 9, 2012
From: ELEMENT SIX (PTY) LTD
To: ELEMENT SIX (PRODUCTION) (PTY) LTD
Reel/Frame 029274/0373 →
Assignment of Assignor's Interest
Nov 9, 2012
From: ELEMENT SIX (PRODUCTION) (PTY) LTD
To: ELEMENT SIX (TRADE MARKS)
Reel/Frame 029274/0378 →
Assignment of Assignor's Interest
Nov 9, 2012
From: ELEMENT SIX (TRADE MARKS)
To: ELEMENT SIX ABRASIVES S.A.
Reel/Frame 029274/0382 →
Assignment of Assignor's Interest
Nov 9, 2012
From: ELEMENT SIX ABRASIVES S.A.
To: BAKER HUGHES INCORPORATED
Reel/Frame 029274/0386 →