IP Library Assignment 030917/0230
Patent Assignment
Reel/Frame 030917/0230

Assignment of Assignor's Interest

Recorded: 2013-07-31 Pages: 8
Assignors
ROBERTSON, RAYMOND
Executed: 2013-07-31
BIESMANS, DAVY
Executed: 2013-07-25
FLOTTEN, CHARLES O.
Executed: 2013-07-30
Assignee
CELANESE ACETATE LLC
222 WEST LAS COLINAS BLVD., SUITE 900N, IRVING, TEXAS, 75039
Covered Property (1)
Methods of Producing Filters and Filter Rods Comprising Porous Masses and Articles Relating Thereto
Application: 13/955,979 →
Publication: US 2014/0034072
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 14, 2017
From: CELANESE ACETATE LLC
To: ACETATE INTERNATIONAL LLC
Reel/Frame 044869/0827 →