Patent Assignment
Reel/Frame 006866/0453
Assignment of Assignor's Interest
Recorded: 1993-12-27
Pages: 3
Assignors
RENZI, FIORENZO
Executed: 1993-12-13
GAGLIARDI, CLAUDIO
Executed: 1993-12-13
RIVETTI, FRANCO
Executed: 1993-12-13
ALLEGRINI, PIETRO
Executed: 1993-12-13
Assignee
ENICHEM SYNTHESIS S.P.A.
VIA RUGGERO SETTIMO, 55 PALERMO, ITALY
Covered Property
(1)
Composition and Procedure for the Preparation of Organic Glasses
Patent:
5,599,876 →
Application:
08/143,940 →
Related Assignments
(2)
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 →