I have created a little spreadsheet with a POET Technologies timeline:
https://docs.google.com/spreadsheets/d/1_6VSZGqigLbjQyh_LJxMfpa4fc7pTbaj_8wtvRVDEW0/edit?usp=sharing
The idea is to always have a single point of up-to-date information about what is to be expected and when. More dates, corrections, suggestions etc. are welcome!