IP Library › Assignment 036245/0079
Patent Assignment
Reel/Frame 036245/0079

Assignment of Assignor's Interest

Recorded: 2015-08-04 Pages: 6
Assignors
LUDVIG, MARIA M.
Executed: 2013-01-07
RAUTIAINEN, ERJA PAIVI HELENA
Executed: 2013-01-10
POUWELS, ALBERT CAREL
Executed: 2013-01-10
Assignee
ALBEMARLE EUROPE SPRL
PARC SCIENTIFIQUE DE LLN, RUE DU BOSQUET 9, LOUVAIN-LA-NEUVE, B-1348, BELGIUM
Covered Property (1)
Modified Y-Zeolite/ZSM-5 Catalyst For Increased Propylene Production
Application: 14/647,989 →
Publication: US 2015/0298107
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 8, 2024
From: ALBEMARLE EUROPE SRL
To: KETJEN NETHERLANDS B.V.
Reel/Frame 067035/0015 →
Change of Name Apr 8, 2024
From: ALBEMARLE EUROPE SPRL
To: ALBEMARLE EUROPE SRL
Reel/Frame 067040/0477 →