Patent Assignment
Reel/Frame 050426/0827
Assignment of Assignor's Interest
Recorded: 2019-09-19
Pages: 3
Assignor
ACHILLE, BORZONE
Executed: 2018-03-26
Assignee
SIVER S.R.L.
VIA SALVATORE DI GIACOMO, 30, CORCIANO - FRAZIONE TAVERNE (PG), 06073, ITALY
Covered Properties
(2)
Process for the Preparation of Detergent Compounds
Device for Conveying Powders Through Pipelines
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 19, 2005
From: DIRKZWAGER, HENDRIK; HOEK, AREND; GEIJSEL, JOANNES IGNATIUS
To: SHELL OIL COMPANY
Reel/Frame 017707/0455 →
Assignment of Assignor's Interest
Jan 11, 2006
From: SIMONTACCHI, GIANCARLO
To: GEICO S.P.A.
Reel/Frame 017488/0603 →
Assignment of Assignor's Interest
Nov 25, 2014
From: GEICO S.P.A.
To: BORZONE, ACHILLE
Reel/Frame 034265/0280 →
Change of Name
Mar 7, 2022
From: SHELL OIL COMPANY
To: SHELL USA, INC.
Reel/Frame 059694/0819 →