Pathfinder Familiar Item Slots

Pathfinder Familiar Item Slots

Pathfinder Magic Item Slots

Question on inheriting an item familiar (p.173 Unearthed Arcana).
For example: A 5th level wizard PC picks up a ring that was the recently deceased 6th level evil cleric's item familiar. It is a ring of protection +2.
Somehow he discovers its true nature and when the wizard gains a level he takes the Item Familiar feat and links with the ring. The rings alignment changes with the new owner.
The evil cleric had invested 6 skill ranks in the ring: Concentration 2 ranks, Knowledge (religion) 2 ranks, and Spellcraft 2 ranks.
Question: Does the wizard get the 6 ranks for free (already invested in the ring)?
Does he get the 2 +1 bonuses to skills? (from the invested 6 ranks)
Next the cleric had invested a spell slot in the ring of his highest level (6th level cleric, so a 3rd level spell). He got a 1st level spell in return.
Question: Does the wizard get the invested spell slot of 1st level? of 3rd level? both?
Does he get anything at all since it is a divine spell slot and not an arcane one?
I'm pretty sure he gets all the skill ranks, but I don't know about the spell slots.
According to Unearthed Arcana page 173 'If the item familiar had invested skill ranks and/or spell slots, those investments become accessible to the new owner, adding to his totals. If the item familiar has spell slots, the new master can access them only if he could cast spells of the appropriate levels.'
Just looking for confirmation. A new owner would get ALL of the investments the previous owner made, right?
Thanks

Pathfinder Familiars List

A familiar is a magical pet that enhances the wizard's skills and senses, while a bonded object is an item a wizard can use to cast additional spells. Wizard Bonus Feat At 1st, 5th, 10th, 15th, and 20th level, a wizard gains a bonus feat.

Pathfinder Familiar Item Slots List

Slot: Most magic items can only be utilized if worn or wielded in their proper slots. If the item is stowed or placed elsewhere, it does not function. If the slot is listed as 'none,' the item functions while in the character's possession. Price: This amount is the cost, in gold pieces, to purchase the item, if it is available for sale. For other magic items, the caster level is determined by the item itself. Slot: Most magic items can only be utilized if worn or wielded in their proper slots. If the item is stowed or placed elsewhere, it does not function. If the slot lists “none,” the item must be held or otherwise carried to function.