IP Library Assignment 018968/0549
Patent Assignment
Reel/Frame 018968/0549

Assignment of Assignor's Interest

Recorded: 2007-03-06 Pages: 3
Assignors
CHRISTEL, ANDREAS
Executed: 2007-02-20
CULBERT, BRENT ALLAN
Executed: 2007-02-20
JURGENS, THEODOR
Executed: 2007-02-03
Assignee
BUHLER AG
BAHNHOFSTRASSE, UZWIL, CH-9240, SWITZERLAND
Covered Property (1)
Partially Crystalline Polyethyleneterephthalate
Patent: 8,389,667 →
Application: 11/596,651 →
Publication: US 2007/0225471
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 22, 2013
From: BÜHLER AG
To: BÜHLER THERMAL PROCESSES AG
Reel/Frame 031660/0660 →
Change of Name Jun 17, 2016
From: BÜHLER THERMAL PROCESSES AG
To: POLYMETRIX AG
Reel/Frame 039072/0674 →