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As long as it is still in the original range of use. To illustrate the situation, let's take an example: A opened a pastry shop in 2001 and it is doing very well. The pastry shop has been using the plum blossom pattern as its trademark, but it has not been registered. In 2007, B took the plum blossom design to register the trademark, and the use o
It depends on the situation. If it is a service invention-creation, the right to apply for a patent belongs to the business entity. After the application is approved, the business entity shall be the patentee. There are two main situations for service invention-creation. The first is to perform the tasks. The second is the invention-creation made
Company A wants to purchase a batch of raw materials to make finished products for sale. The general manager of Company B and the chairman of Company A have always been in bad blood. Company B wanted to destroy the business of Company A. Therefore, Company B deliberately negotiated with the purchasing department of Company A and finally signed a c
If the contract violates laws or damages the interests of the state, the contract shall be invalid; Otherwise, such a contract is an alterable or voidable contract. According to the provisions of the contract law, one party conceals material facts when signing a contract. If such concealment causes the other party to sign the contract under misund
It depends on the specific situation. If the law requires a written contract to be signed, the transaction is invalid if no written contract is signed, such as a housing contract, a construction contract, etc. If the law does not require a written contract, an oral agreement is also valid, such as a furniture purchase contract, a fabric purchase c