Patent Assignment
Reel/Frame 005396/0344
Assignment of Assignors Interest.
Recorded: 1990-08-02
Pages: 3
Assignee
ENICHEM SYNTHESIS S.P.A.
VIA RUGGERO SETTIMO, 55 - PALERMO, ITALY
Covered Property
(1)
Liquid Composition Polymerizable into Organic Glasses of High Refractive Index
Patent:
5,059,663 →
Application:
07/561,793 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 9, 2007
From: ENICHEM SYSTHESIS S.P.A.
To: GREAT LAKES CHEMICAL ITALIA S.R.L.
Reel/Frame 020083/0713 →
Deed of Sale and Purchase of Trademarks Patents and Know-How
Nov 9, 2007
From: GREAT LAKES CHEMICAL ITALIA SRL
To: GREAT LAKES CHEMICAL (EUROPE) GMBH
Reel/Frame 020092/0290 →
Change of Name
Nov 9, 2007
From: GREAT LAKES CHEMICAL (EUROPE) GMBH
To: CHEMTURA EUROPE GMBH
Reel/Frame 020092/0388 →