I took it, like this story, from PK's list of titles. This latest incarnation would take place around 1996 I'd wager by which time Dalton would either be at the end or coming to the end of his tenure.
Assuming there was no legal wranglings, a third Bond film could've happened in 1991 for Dalton, then 1993 and about 1995/6. As he was signed up until not long before GE started rolling (so to speak) than who knows.