Intellectual property (such as copyright, patents and trademarks) has value and these assets are often allocated. The U.S. Patent and Trademark Office (USPTO) asserts that patents are personal property and that patent rights can be granted. Brands can also be assigned. The assignment must be registered with the USPTO electronic trademark assignment system (ETAS). In a novelty, the original contract is extinguished and replaced by a new one, in which a third party accepts rights and obligations that double the rights and obligations of one of the original contractors. Novation does not repeal the existing rights and obligations of the original treaty, although the parties may also accept their innovation. In general, almost anything useful in a contract can be awarded, unless there is a law or public order that does not permit the assignment. If the assignee agrees to continue to pay the rent to the lessor and subsequently to be late, the lessor may sue the assignee under the contract originally signed with the lessor and the assignee, because the assignee has committed, through the assumption of the assets, to fulfill obligations such as the payment of rent under the annual contract. If the treaty is silent on this subject, it is better to obtain the agreement of the existing parties before the transfer and introduction of a new party. The general rule of the transfer of elected officials in action is that an assignment, except in the case of a contrary contract, all the guarantees held by the assignee as collateral for the debt and all the rights thus conferred and the west of the beneficiary of the transfer is the fair property of those guarantees and ancillary rights. An unrestricted assignment of a contract or in action, but without indicating the intention of the parties to the West to sign the contract surrendered or has chosen all rights and remedies incidentally. Unless the assignment is prohibited by the contract, the outgoing party may cede its rights to the other party without the consent of the other party.
A transfer letter can be used for the exercise of the task and is signed by the outgoing party and the incoming party. It contains specific provisions relating to the transfer of all rights and benefits from the contract to the incoming party. And note that, although an assignment assigns the assignee all the rights, remedies and possible benefits that are part of the assigned thing, those that are for the personal assignee and his sole advantage are not awarded.