Patent Assignment
Reel/Frame 051293/0561
Assignment of Assignor's Interest
Recorded: 2019-12-16
Pages: 3
Assignors
LI, LINGLING
Executed: 2019-10-22
GADBERRY, JAMES FREDERIC
Executed: 2019-10-22
O'NEAL, TIARA ELIZABETH
Executed: 2019-10-22
Assignee
NOURYON CHEMICALS INTERNATIONAL B.V.
VELPERWEG 76, ARNHEM, NL-6824 BM, NETHERLANDS
Covered Property
(1)
Winterized Pour Point Depressants
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 16, 2019
From: KHANDEKAR, CHANDRASHEKHAR YESHWANT
To: M-I L.L.C.
Reel/Frame 051294/0605 →
Assignment of Assignor's Interest
Dec 16, 2019
From: M-I L.L.C.
To: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
Reel/Frame 051294/0782 →
Change of Name
Dec 16, 2019
From: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
To: NOURYON CHEMICALS INTERNATIONAL B.V.
Reel/Frame 051312/0460 →