ESKA seems to have been reorganised in 1959, re-absorbing Favorit. This seems to have triggered the registration of this, classic, ESKA trademark.

This ESKA trademark now seems to be owned by a company called N.V.L. based in Praha.

---

• Publisher: Úřad průmyslového vlastnictví
• Inventor: Eska n.p.
• Country: Czech Republic
• Date: Czech application June 1959
• Derailleur brands: ESKA
• Derailleurs: none