IP Library Assignment 016873/0506
Patent Assignment
Reel/Frame 016873/0506

Assignment of Assignor's Interest

Recorded: 2005-10-11 Pages: 3
Assignor
GANDON-PAIN, SYLVIE
Executed: 2005-09-30
Assignee
MICHELIN RECHERCHE ET TECHNIQUE S.A.
ROUTE LOUIS BRAILLE 10 ET 12, CH-1763 GRANGES-PACCOT, SWITZERLAND
Covered Property (1)
Process of Obtaining an Isoprene-Enriched Fcc C5 Fraction and Selective Polymerization of Isoprene from Said Fraction
Patent: 7,157,533 →
Application: 11/185,680 →
Publication: US 2006/0020095
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 8, 2020
From: MICHELIN RECHERCHE ET TECHNIQUE S.A.
To: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
Reel/Frame 052863/0624 →