At the trial or upon the hearing of a motion or an interlocutory proceeding, any part or all of a deposition, so far as admissible under the rules of evidence applied as though the witness were then present and testifying, may be used against any party who was present or represented at the taking of the deposition or who had reasonable notice thereof, in accordance with any one of the following provisions:
Substitution of parties pursuant to Rule 25 does not affect the right to use depositions previously taken. When another action involving the same subject matter is or has been brought between the same parties or their representatives or successors in interest, all depositions lawfully taken in the one action may be used in the other as if originally taken therefor.
Ohio. Civ.R. 32