IP Library › Assignment 015264/0138
Patent Assignment
Reel/Frame 015264/0138

Assignment of Assignor's Interest

Recorded: 2004-03-01 Pages: 3
Assignors
BORER, CAMILLE
Executed: 2003-02-23
MULLER, MARTIN
Executed: 2003-02-23
CULBERT, BRENT ALLEN
Executed: 2003-02-23
Assignee
BUHLER AG
CH-9240 UZWIL, SWITZERLAND
Covered Property (1)
Method and Device for the Continuous Polycondensation of Polyester Material in the Solid Phase
Patent: 7,884,177 →
Application: 10/470,988 →
Publication: US 2004/0192878
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 →