Patent Assignment
Reel/Frame 020110/0114
Assignment of Assignor's Interest
Recorded: 2007-10-30
Pages: 2
Assignee
CLARIANT INERNATIONAL LTD.
ROTHAUSSTRASSE 61, 4132 MUTTENZ 1, SWITZERLAND
Covered Property
(1)
Process for improving the color quality in the preparation of polyoxyalkylene glycol dialkyl ethers in the presence of atmospheric oxygen
Application:
11/978,873 →
Publication:
US 2008/0132648
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.