IP Library › Assignment 045383/0452
Patent Assignment
Reel/Frame 045383/0452

Assignment of Assignor's Interest

Recorded: 2018-03-29 Pages: 8
Assignors
BAYER, UWE
Executed: 2018-03-14
BERBERICH, DAVID
Executed: 2018-03-14
JONES, ROBERT L
Executed: 2018-03-16
NEUBIG, ANNE
Executed: 2018-03-14
SUN, QUN
Executed: 2018-03-14
Assignee
INVISTA NORTH AMERICA S.A.R.L.
2801 CENTERVILLE ROAD, 3 LITTLE FALLS CENTRE, WILMINGTON, DELAWARE, 19808
Covered Property (1)
Polymer Blends for Improved Gas Barrier Properties
Application: 15/758,769 →
Publication: US 2019/0040242
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 4, 2019
From: INVISTA NORTH AMERICA S.A.R.L.
To: INVISTA TEXTILES (U.K.) LIMITED
Reel/Frame 049364/0059 →
Assignment of Assignor's Interest Jun 4, 2019
From: INVISTA TEXTILES (U.K.) LIMITED
To: TREVIRA HOLDINGS GMBH
Reel/Frame 049365/0149 →