IP Library Assignment 019049/0400
Patent Assignment
Reel/Frame 019049/0400

Assignment of Assignor's Interest

Recorded: 2007-03-01 Pages: 5
Assignor
JOHANSEN, KELD
Executed: 2007-02-19
Assignee
HALDOR TOPSOE A/S
NYMOLLEVEJ 55, DK-2800 KGS. LYNGBY, DENMARK
Covered Property (1)
Process for Purification of Sulphur-Containing Exhaust Gas
Patent: 7,569,197 →
Application: 11/712,371 →
Publication: US 2007/0209350
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 10, 2018
From: HALDOR TOPSOE A/S
To: UMICORE AG & CO. KG
Reel/Frame 044581/0525 →