IP Library Assignment 023035/0460
Patent Assignment
Reel/Frame 023035/0460

Assignment of Assignor's Interest

Recorded: 2009-07-31 Pages: 3
Assignor
LUO, LUBIN
Executed: 2008-11-21
Assignee
ALBEMARLE CORPORATION
451 FLORIDA STREET, PATENT DEPARTMENT, BATON ROUGE, LOUISIANA, 70801
Covered Property (1)
Single-Site Catalyst Activators, Processes for Making Same, and Use Thereof in Catalysts and Polymerization of Olefins
Patent: 7,923,401 →
Application: 12/303,045 →
Publication: US 2009/0247398
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 31, 2018
From: ALBEMARLE CORPORATION
To: W. R. GRACE & CO-CONN.
Reel/Frame 045946/0786 →