1. Reasons why the Trademark Office system can't be opened
After analysis, the main reasons why a few users can't access the online trademark inquiry system normally are as follows:
1. Users' computers are installed with third-party inquiry software or plug-ins, which leads to unnatural and high-frequency access and is restricted by the system.
2. Other computers in the IP address of the * * * public network where the user's computer is located have machine access behavior, which triggers the access prohibition rule for many times, resulting in the public network IP address being prohibited from accessing.
4. network data crawling and illegal attacks.
Second, how to solve the problem that the Trademark Office system can't be opened
Users can solve the problem of access restriction in the following ways:
1. If users install third-party query software or plug-ins, please close the third-party query software or plug-ins, clear the browser cache, and visit again after 1-3 hours.
2. if you can't contact for a long time, please contact your network service provider to change the public IP address.
3. In order to effectively curb data crawling and illegal attacks and ensure the access speed and query effect of ordinary users, the new online query system has added network security equipment, strengthened security protection mechanism and preset security access rules. Since the system was launched in May 217, the daily average number of requests for accessing the system has exceeded 2 million, and the public experience is good.
trademark office system