Patent Assignment
Reel/Frame 022216/0073
Assignment of Assignor's Interest
Recorded: 2009-01-23
Pages: 2
Assignee
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTRASSE 61, 4132 MUTTENZ 1, SWITZERLAND
Covered Property
(1)
Benzothioxanthene dyes with improved application and toxicological properties
Application:
12/321,706 →
Publication:
US 2009/0255440
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.