Bayer

Legal Entities

• Bayer Aktiengesellschaft
• Bayer Intellectual Property GmbH

Overview

Bayer AG was founded in 1863 in Barmen, Germany, and is headquartered in Leverkusen, known historically for dyes and aspirin before becoming a life science group spanning crop science and pharmaceuticals.

British marks include Bayer cross devices where registrable, alongside pharmaceutical and consumer health brands. Agricultural chemistry brands add Class 1 and 5 complexity, showing dual consumer and professional channel clearance needs.

Notable Trademarks in Our Wiki

The following Bayer trademarks have detailed case studies in the Trademark Wiki:

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