Found new owner
Genod brand is in fact a separate and very old branch of the French Comoy's tradition remained in St Claude while the company was migrated, sold to a new owner, merged. The oldest French Comoy's workshop was named Comoy-David and only in the 1970s it was renamed to Genod. Another interesting detail is the name of this pipe. Wikipedia says Lajoux is a commune in the Jura department in Franche-Comté in eastern France with the population of 253 residents. That's a great example how French pipe makers can respect and appreciate even a small town!
The pipe markings are "Genod \ LAJOUX", "SAINT-CLAUDE", "310 \ FILTRE". The length is 14.4 cm (5.67"), bowl's height is 3.6 cm (1.42"). External diameter of the bowl is 4.2 cm (1.65"), internal diameter is 1.9 cm (0.75"). The depth is 2.8 cm (1.1") and this pipe weights 43 gr. Briar, vulcanite stem, 9 mm filter.