Yes, but only if there exists some non-provisional patent application which claims priority to the provisional application.
Even then, there may be some obstacles to overcome.
See, e.g.,
www.brinksgilson.com/publicly-available-provisional-patent-applications-may-not-be-prior-art
Even then, there may be some obstacles to overcome.
See, e.g.,
www.brinksgilson.com/publicly-available-provisional-patent-applications-may-not-be-prior-art