Recent posts seem to indicate that layoffs for the original 8500 is still ongoing. Looks like parts of Europe is being impacted this past week and also there has been further eliminations in Asia.
It would be nice to have a "All clear" message but with the semi annual restructuring frequency it would not be in the best interest of the company even if it can significantly improve employee morale and mental health. In other words there is just no start and end date with layoffs with all the current business erosion and litigation 3M is facing.
My best guess is they will try and complete reductions as quickly as possible into October before all the director level and up go on their annual 1-2 month vacation towards the end of the year.
Good luck everyone