Patent Assignment
Reel/Frame 055546/0157
Change of Name
Recorded: 2021-03-10
Pages: 6
Assignor
EUROTECNICA MELAMINE, LUXEMBOURG, ZWEIGNIEDERLASSUGN IN ITTIGEN
Executed: 2020-08-21
Assignee
EUROTECNICA MELAMINE AG
SAMSTAGERNSTRASSE 41, WOLLERAU, CH-8832, SWITZERLAND
Covered Properties
(4)
Procedure for the Production of High-Purity Melamine with High Yields
Process for the Purification of Melamine and Relative Equipment
Tank for Containing Liquids
Low-Energy Consumption Process with Reduced Ammonia Consumption, for the Production of High-Purity Melamine Through the Pyrolysis of Urea, and Relative Plant
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 23, 2004
From: NOE', SERGIO; PARMEGIANI, MASSIMO; SANTUCCI, ROBERTO
To: EUROTECNICA GROUP S.A.
Reel/Frame 015249/0169 →
Assignment of Assignor's Interest
Apr 25, 2006
From: EUROTECNICA GROUP S.A.
To: EUROTECNICA MELAMINE - LUXEMBOURG -ZWEIGNIEDERLASSUNG IN ITTIGEN
Reel/Frame 017526/0012 →
Assignment of Assignor's Interest
Jul 15, 2009
From: NOE', SERGIO; SANTUCCI, ROBERTO
To: EUROTECNICA MELAMINE, LUXEMBOURG, ZWEIGNIEDERLASSUGN IN ITTIGEN
Reel/Frame 022958/0730 →
Assignment of Assignor's Interest
Nov 16, 2009
From: DE AMICIS, ALBERTO; TOGNONI, ANTONIO; CAVALLINI, TOMMASO
To: EUROTECNICA MELAMINE LUXEMBURG, ZWEIGNIEDERLASSUNG IN ITTIGEN
Reel/Frame 023520/0178 →
Assignment of Assignor's Interest
Jul 1, 2019
From: SANTUCCI, ROBERTO
To: EUROTECNICA MELAMINE, LUXEMBURG, ZWEIGNIEDERLASSUNG IN ITTIGEN
Reel/Frame 049638/0460 →
Merger
Dec 26, 2023
From: EUROTECNICA MELAMINE AG
To: PROMAN AG
Reel/Frame 065955/0107 →
Assignment of Assignor's Interest
Feb 27, 2026
From: PROMAN AG
To: EUROTECNICA CONTRACTORS AND ENGINEERS S.P.A.
Reel/Frame 075018/0525 →