The evolution of trademark registration certificate has experienced the transformation from paper certificate to digital certificate, which reflects the development of science and technology and social progress. The following are some major changes of trademark registration certificates:

1.** The era of paper certificates * *:

In the past, trademark registration certificates were issued in paper form. The holder receives a paper certificate printed with the trademark design and relevant information to prove his right to register the trademark. This paper certificate usually needs to be displayed and submitted in legal and business contacts.

2.** Introduction of digital certificate * *:

With the rapid development of information technology, trademark offices in many countries have gradually introduced digital certificates. Digital certificate exists in electronic form and has the same legal effect as paper certificate, but it is more convenient to store, transmit and check. The use of digital certificates reduces the physical storage and mailing costs of paper certificates.

3.** Online inquiry system * *:

Trademark registration offices in many countries have established online inquiry systems so that the public can conveniently inquire about trademark registration information through the Internet. This system enables anyone to obtain the trademark registration certificate online without relying on paper certificates.

4.** Smart contract and blockchain technology * *:

Some countries and institutions have begun to explore the use of smart contract and blockchain technology to ensure the security and transparency of trademark registration. These technologies can provide higher data security and anti-counterfeiting ability for trademark registration and enhance the authenticity of certificates.

generally speaking, the trademark registration certificate has undergone the evolution from paper to digital, which enables trademark holders and relevant stakeholders to manage and utilize their trademark rights and interests more conveniently.

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