§4 — Sale and agreement to sell

(1) A contract of sale of goods is a contract whereby the seller transfers or agrees to transfer the property in goods to the buyer for a price. There may be a contract of sale between one part-owner and another. (2) A contract of sale may be absolute or conditional. (3) Where under a contract of sale the property in the goods is transferred from the seller to the buyer, the contract is called a sale, but where the transfer of the property in the goods is to take place at a future time or subject to some condition thereafter to be fulfilled, the contract is called an agreement to sell. (4) An agreement to, sell becomes a sale when the time elapses or the conditions are fulfilled subject to which the property in the goods is to be transferred.