IP Library Assignment 026525/0745
Patent Assignment
Reel/Frame 026525/0745

Assignment of Assignor's Interest

Recorded: 2011-06-30 Pages: 4
Assignor
MARECHAL, JEAN-MARC
Executed: 2011-06-28
Assignees
SOCIETE DE TECHNOLOGIE MICHELIN
23 RUE BRESCHET, CLERMONT-FERRAND, 63000, FRANCE
MICHELIN RECHERCHE ET TECHNIQUE S.A.
ROUTE LOUIS BRAILLE 10, GRANGES-PACCOT, 1763, SWITZERLAND
Covered Property (1)
Novel Initiation System for the Anionic Polymerization of Conjugated Dienes, and Method for Preparing Diene Elastomers
Patent: 8,394,903 →
Application: 13/139,757 →
Publication: US 2011/0251354
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 27, 2012
From: SOCIETE DE TECHNOLOGIE MICHELIN
To: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
Reel/Frame 029040/0860 →
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 →