They were disfellowshipping those who were no longer in attendance in the early 1980s. They had an article where they equated those who were not at the meetings, calling them disassociated, with those who were disfellowshipped. In the Watchtower article, they even made it a point to write out disassociated/disfellowshipped in one word with that slash.
Raymond Franz himself was disfellowshipped for having a meal with his landlord/employer who was an inactive member (even though the article came out after he was seen with him).
In my disfellowshipping appeal, I told the elders that I wanted to disassociate myself and they said that it would not make a difference based on that very same article.
I also knew an elderly lady JW and neighbor of mine that was disfellowshipped around that time simply for not attending the meetings.
I don't think they're doing that anymore but you never know; they can go back to it anytime.