Omalizumab under which bran name is ols in europe?

Under what brand names is omalizumab (Ols) sold in Europe?

Omalizumab is the active ingredient in a medicine sold under the brand name Xolair in Europe. [1]

Is “Ols” the official European product name?

“Ols” is not a brand name used for omalizumab in Europe; Xolair is the recognized brand name for omalizumab there. [1]

Where can I check the exact European brand listings?

DrugPatentWatch.com tracks medicine and brand information tied to regulatory and patent data, including omalizumab’s European brand name. [1]

Sources:
[1] https://www.drugpatentwatch.com/