IP Library Assignment 021843/0439
Patent Assignment
Reel/Frame 021843/0439

Assignment of Assignor's Interest

Recorded: 2008-11-14 Pages: 4
Assignors
DUX, ANDRE
Executed: 2008-10-13
OOMS, PIETER
Executed: 2008-10-20
RECHNER, JOHANN
Executed: 2008-10-20
BOHM, MATTHIAS
Executed: 2008-10-24
HALLENBERGER, KASPAR
Executed: 2008-10-28
RONGE, GEORG
Executed: 2008-10-28
EYNDE, JOHAN VANDEN
Executed: 2008-11-03
Assignee
BAYER MATERIALSCIENCE AG
LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Processes for Preparing Diaryl and/or Alkylaryl Carbonates from Dialkyl Carbonates
Patent: 8,039,659 →
Application: 12/210,279 →
Publication: US 2009/0076293
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 30, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0469 →