Source: http://www.elcompanies.com.Estée Lauder Companies. License: All Rights Reserved.

The logo of Optimain all caps. The acute accent has been smoothed down to a macron.

While the Castle Light is not too different.

Source: http://www.elcompanies.com.License: All Rights Reserved.

The logo in use on the cover of the group's Corporate Responsibility Report 2014. The title is set in a custom light cut that is also used on the Estée Lauder websites.