IP Library › Assignment 016509/0822
Patent Assignment
Reel/Frame 016509/0822

Assignment of Assignor's Interest

Recorded: 2005-07-12 Pages: 7
Assignors
KEYSER, MARTIN J.
Executed: 2005-05-18
COERTZEN, MARGARETHA
Executed: 2005-05-18
Assignee
SASOL TECHNOLOGY (PROPRIETARY) LIMITED
1 STURDEE AVENUE, ROSEBANK JOHANNESBURG, 2196, SOUTH AFRICA
Covered Property (1)
Production of Synthesis Gas and Synthesis Gas Derived Products
Patent: 7,008,967 →
Application: 10/533,096 →
Publication: US 2005/0261382
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 12, 2005
From: KEYSER, MARTIN J.; COERTZEN, MARGARETHA
To: SASOL TECHNOLOGY (PROPRIETARY) LIMITED
Reel/Frame 016510/0027 →
Assignment of Assignor's Interest Sep 6, 2007
From: SASOL TECHNOLOGY (PROPRIETARY) LIMITED
To: SASOL-LURGI TECHNOLOGY COMPANY (PROPRIETARY) LIMITED
Reel/Frame 019781/0684 →
Assignment of Assignor's Interest Feb 5, 2009
From: SASOL-LURGI TECHNOLOGY COMPANY (PROPRIETARY) LIMITED
To: SASOL TECHNOLOGY (PROPRIETARY) LIMITED
Reel/Frame 022203/0712 →