Now that Ohio has signed into law recognition for all states permits Pennsylvania still does not recognize Ohio's permit. It could take time since AG Kane is anti-gun but she should be bombarded with emails about allowing Ohioans with CCW permits to carry here.
https://www.attorneygeneral.gov/Media_and_Resources/Firearm_Reciprocity_Agreements/ There is no reciprocity agreement between Ohio and Pennsylvania, nor is one needed. There are five different categories of states from whom PA will recognize a permit. See category 2. Now that Ohio recognizes PA permits an Ohio permit should be good here in PA
.