Al right!
Using september 4'th as base and adding 9 weeks gives us: November 6'th (Chip samples delivered).
Adding 12 weeks gives us: November 27'th (Low-volume chip production starting).
Adding 16-18 weeks: December 25'th - January 8'th, with observation to christmas holidays (Normal volume chip production).
Seems plausible,
Also note this is just when the chips arrive (Going to assume packaged and ready for mounting).
Then they have to be delivered to the Assembly House and put on boards. (Again assuming parts are on the PCBs and ready for chips already)
Then they have to be delivered to Ken and setup.
The above process can take 1-2 weeks as well so anyone trying to speculate should add that to their timelines as well after each batch.