2. If you say that filing is for * * * to enjoy the unit, it is equivalent to * * * using all. In this case, if Company A uses the patent to apply for a new enterprise, it can no longer allow the patent to apply for a high-tech enterprise.
3. Changing the ownership name A to B is regarded as patent transfer in law. When transferring the ownership or controlling right of the invention-creation patent to the assignee, both parties shall conclude an assignment contract.
4. If you only apply for high-tech enterprises, the exclusive license is only the right to use the license relative to the transfer, and the holding right still belongs to enterprise A, which is easier to monopolize from the level.