Attorney obtained dismissal on preliminary objections for lack of personal jurisdiction over n out of state businessman with regard to a commercial transaction involving an in state resident who sought to enforce a contract clause which he claimed required a refund upon request of his investment in a out of state real estate venture. Preliminary objections were filed to the original complaint, an amended complaint was filed with new allegations to support jurisdiction, preliminary objections were filed again, and after oral argument, the court dismissed the action.