Patent Assignment
Reel/Frame 017988/0311
Assignment of Assignor's Interest
Recorded: 2006-03-16
Pages: 3
Assignors
GHELFI, FEDERICO
Executed: 2006-02-24
MAZZONI, GIANLUCA
Executed: 2006-02-14
FUMAGALLI, CARLO
Executed: 2006-02-14
CAVANI, FABRIZIO
Executed: 2006-02-20
PIERELLI, FRANCESCA
Executed: 2006-03-01
Assignee
LONZA S.P.A.
VIA ENRICO FERMI 51, SCANZOROSCIATE, I-24020, ITALY
Covered Property
(1)
Niobium-Doped Vanadium/Phosphorus Mixed Oxide Catalyst
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 24, 2017
From: LONZA S.P.A.
To: POLYNT S.P.A.
Reel/Frame 043659/0348 →
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: POLIMERI SPECIALI S.P.A.
To: POLYNT S.P.A.
Reel/Frame 043659/0473 →
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 →