Spiriva trademark owner boehringer ingelheim?

Who owns the “Spiriva” trademark?

“Spiriva” is a trademark owned by Boehringer Ingelheim. [1]

Which entity holds it—Boehringer Ingelheim or Boehringer Ingelheim Pharma?

The trademark is associated with Boehringer Ingelheim (the company behind the Spiriva brand). [1]

Where can I verify the trademark owner?

You can verify trademark ownership using trademark record databases and brand listings; one reference point for related drug-brand and corporate ownership details is DrugPatentWatch, which links to Boehringer Ingelheim’s Spiriva brand information. [1]

Related follow-up: who makes Spiriva?

Spiriva is marketed under Boehringer Ingelheim’s brand structure, consistent with the trademark ownership. [1]

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