Patent Assignment
Reel/Frame 043659/0473
Change of Name
Recorded: 2017-08-24
Pages: 2
Assignor
POLIMERI SPECIALI S.P.A.
Executed: 2008-09-01
Assignee
POLYNT S.P.A.
VIA ENRICO FERMI 51, SCANZOROSCIATE (BERGAMO), 24020, ITALY
Covered Properties
(2)
Niobium-Doped Vanadium/Phosphorus Mixed Oxide Catalyst
Process for the Production of Trimellitic Acid
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 16, 2006
From: GHELFI, FEDERICO; MAZZONI, GIANLUCA; FUMAGALLI, CARLO; CAVANI, FABRIZIO
To: LONZA S.P.A.
Reel/Frame 017988/0311 →
Assignment of Assignor's Interest
Nov 2, 2007
From: CASTIGLIONI, GIAN LUCA; PIROLA, ROBERTO; FUMAGALLI, CARLO
To: POLYINT S.P.A.
Reel/Frame 020147/0566 →
Merger
Aug 24, 2017
From: POLYNT S.P.A.
To: POLIMERI SPECIALI S.P.A.
Reel/Frame 043659/0417 →
Change of Name
Aug 24, 2017
From: LONZA S.P.A.
To: POLYNT S.P.A.
Reel/Frame 043659/0348 →
Security Interest
Sep 21, 2017
From: POLYNT S.P.A.
To: U.S. BANK TRUSTEES LIMITED; ELAVON FINANCIAL SERVICES DAC, UK BRANCH; BANCA POPOLARE DI MILANO S.P.A.; COMMERZBANK AG
Reel/Frame 043933/0016 →
Cancellation of Security Interest
Mar 25, 2021
From: U.S. BANK TRUSTEES LIMITED
To: POLYNT S.P.A.
Reel/Frame 055710/0017 →
Correction of Cancellation of Security Interest
Apr 16, 2021
From: U.S. BANK TRUSTEES LIMITED; ELAVON FINANCIAL SERVICES DAC, UK BRANCH; BANCA POPOLARE DI MILANO S.P.A.; COMMERZBANK AG
To: POLYNT S.P.A.
Reel/Frame 055997/0295 →