1. properly registered the partnership name and names of partners in the prothonotary's office, in accordance with [the relevant statute], The word prothonotary means first notary of the court. The prothonotary is the keeper of the civil records for the court system. The office is responsible for the creation, maintenance, and certification of matters pending or determined by the court. The office is also responsible for certain reporting and collection duties to state agencies. 2. properly filed federal partnership information returns and paid federal taxes quarterly on an estimated basis, and 3. duly executed partnership agreements