AT&T: Long-delayed BlackBerry to go on sale Nov. 4

AT&T Inc. says that the new flagship BlackBerry model that was initially expected this summer, the Bold 9000, will go on sale Nov. 4.

Ralph de la Vega, head of AT&T's consumer business, supplied the launch date on the company's third-quarter earnings conference call Wednesday.

When BlackBerry manufacturer Research in Motion Ltd. revealed the model in …