Translations:Mentmore/2/en
Roughly in 1925 was introduced the Platignum brand;[1] at this time it seems there has been a kind of reorganization of the company. It seems that the intention was to use the name Platinum, but that this was not registrable as a trademark since it is the name of a metal, so the name was changed slightly and the Platignum Pen Company was created, that began marketing Platignum branded pens, focusing on the low-end production in comparison to the pens distributed with the main brand.
- ↑ this date, like the others for which no precise reference has been indicated, comes from the page dedicated to the company on the Grace Guide website reported in the references.