Soleau envelope
id:
soleau-envelope-297-8800570
title:
Soleau envelope
text:
The Soleau envelope, named after its French inventor, Eugène Soleau, is a sealed envelope serving as proof of priority for inventions valid in France, exclusively to precisely ascertain the date of an invention, idea or creation of a work. It can be applied for at the French National Institute of Industrial Property. The working principles were defined in the ruling of May 9, 1986, published in the official gazette of June 6, 1986, although the institution of the Soleau envelope dates back to 19
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Soleau_envelope
date created:
date modified:
2022-05-29T14:12:49Z
main entity:
{"identifier":"Q3055407","url":"https://www.wikidata.org/entity/Q3055407"}
image:
fields total:
13
integrity:
13