Episode 1 of 2

Commercial Registration in Barmen

When
1 August 1863
Where
Barmen
Part of
Friedrich Bayer founds the Bayer chemical company in Barmen

The partnership was registered in Barmen on August 1, 1863, as Friedr Bayer et comp., marking the official start of the company.

The early nucleus of the future Bayer AG was entered into the local commercial register on August 1, 1863. The registration occurred in Barmen, where Friedrich Bayer had previously worked. This formal act established the legal entity that would grow into a major chemical corporation.

Sources

  1. Friedrich Bayer Wikipedia, revision of 2026-09-18
  2. Bayer Wikipedia, revision of 2026-09-25

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.