Patent Assignment
Reel/Frame 006564/0169
Assignment of Assignor's Interest
Recorded: 1993-05-04
Pages: 2
Assignors
COSTA, JEAN-LOUIS
Executed: 1993-04-23
PAMART, SABINE
Executed: 1993-04-23
HALLOT, GAETANE
Executed: 1993-04-23
Assignee
SOLVAY (SOCIETE ANONYME)
33, RUE DU PRINCE ALBERT,, B-1050 BRUXELLES, BELGIUM
Covered Property
(1)
Catalyst System for the Polymerisation of Olefins; Process for This Polymerisation and Polymers Thus Obtained
Patent:
5,902,764 →
Application:
08/056,766 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 9, 1998
From: SOLVAY (SOCIETE ANONYME)
To: SOLVAY POLYOLEFINS EUROPE - BELGIUM (SOCIETE ANONYME)
Reel/Frame 008898/0694 →
Assignment of Assignor's Interest
Feb 5, 2002
From: SOLVAY POLYOLEFINS EUROPE - BELGIUM (SOCIETE ANONYME)
To: POLYPROPYLENE BELGIUM (NAAMLOZE VENNOOTSCHAP)
Reel/Frame 012539/0899 →