Patent Assignment
Reel/Frame 033918/0450
Assignment of Assignor's Interest
Recorded: 2014-10-09
Pages: 4
Assignors
CRABB, CHARLES C.
Executed: 2014-09-09
RICHARDS, THOMAS H.
Executed: 2014-09-09
LACOCK, STEVEN B.
Executed: 2014-09-09
MEHLMANN, FLORENCE
Executed: 2014-09-09
Assignee
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES, COLOMBES, 92700, FRANCE
Covered Property
(1)
Multilayer Polymeric Structure
Patent:
11,607,869 →
Application:
14/391,240 →
Publication:
US 2015/0111014
PCT:
PCT/US2013/035067 ↗
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Jul 6, 2021
From: ARKEMA FRANCE
To: TRINSEO EUROPE GMBH
Reel/Frame 057368/0486 →
Security Interest
Jan 29, 2025
From: TRINSEO EUROPE GMBH
To: ALTER DOMUS (US) LLC
Reel/Frame 070048/0159 →
Security Interest
Jan 29, 2025
From: TRINSEO EUROPE GMBH
To: ALTER DOMUS (US) LLC
Reel/Frame 070048/0204 →