The sums owed to façonniers by their principals are paid, when the latter are the subject of safeguard, reorganisation or compulsory liquidation proceedings, notwithstanding the existence of any other preferential claim with the exception of those guaranteed by article L. 3253-2, up to the total amount of remuneration of any kind owed to the employees of these façonniers, in respect of the last sixty days of work or apprenticeship preceding the opening of the proceedings.