IP Library Assignment 026591/0522
Patent Assignment
Reel/Frame 026591/0522

Assignment of Assignor's Interest

Recorded: 2011-07-14 Pages: 4
Assignors
KROHNKE, CHRISTOPH
Executed: 2011-07-11
KENYO, CSABA
Executed: 2011-06-23
RENNER, KAROLY
Executed: 2011-06-23
PUKANSZKY, BELA
Executed: 2011-06-24
Assignee
AIRSEC S.A.S.
6, RUE LOUISE MICHEL, CHOISY LE ROI, 94600, FRANCE
Covered Property (1)
Polymer Compositions with Improved Barrier Properties Against the Permeation of Oxygen
Patent: 9,193,847 →
Application: 13/141,357 →
Publication: US 2011/0262673
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jun 13, 2013
From: AIRSEC S.A.S.
To: CLARIANT PRODUCTION (FRANCE) S.A.S.
Reel/Frame 030602/0922 →
Confirmatory Deed of Assignment Effective Dec. 1, 2015 Sep 14, 2021
From: CLARIANT PRODUCTION (FRANCE) S.A.S.
To: CLARIANT INTERNATIONAL LTD
Reel/Frame 057499/0983 →