IP Library › Assignment 028896/0858
Patent Assignment
Reel/Frame 028896/0858

Assignment of Assignor's Interest

Recorded: 2012-09-05 Pages: 5
Assignors
DAHL, PER JUUL
Executed: 2012-08-31
STAHL, HENRIK O
Executed: 2012-08-31
Assignee
HALDOR TOPSOE A/S
NYMOLLEVEJ 55, LYNGBY, DK-2800, DENMARK
Covered Property (1)
Process for the Preparation of Dimethyl Ether
Patent: 9,187,393 →
Application: 13/576,707 →
Publication: US 2012/0316367
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 3, 2023
From: HALDOR TOPSØE A/S
To: TOPSOE A/S
Reel/Frame 065108/0028 →