Ohio Rev. Code § 3103.04: Interest in the property of the other.

Neither husband nor wife has any interest in the property of the other, except as mentioned in section 3103.03 of the Revised Code, the right to dower, and the right to remain in the mansion house after the death of either. Neither can be excluded from the other's dwelling, except upon a decree or order of injunction made by a court of competent jurisdiction.