IP Library Assignment 039781/0573
Patent Assignment
Reel/Frame 039781/0573

Assignment of Assignor's Interest

Recorded: 2016-09-19 Pages: 3
Assignors
SHAW, GORDON
Executed: 2016-09-15
OSORNIO, MIGUEL ANGEL
Executed: 2016-09-16
Assignee
INVISTA NORTH AMERICA S.A.R.L.
2801 CENTERVILLE ROAD, 3 LITTLE FALLS CENTRE, WILMINGTON, DELAWARE, 19808
Covered Property (1)
On-Line Control of Molecular Weight in Continuous Solid State Polymerization Processes
Patent: 9,487,620 →
Application: 14/382,530 →
Publication: US 2015/0112040
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 →