News-
68720 cases! The number of international patent applications...
2021-07-14
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My dog is different from your dog.You can play, I can Play. ...
2021-07-14
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The trademark “燃” of Yuan Qi Sen Lin ( Bei Jing ) Food...
2021-07-14
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China has refused more than 150,000 malicious trademark regi...
2021-07-14
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Who can request the correction of the patent right assessmen...
2021-07-14
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Fineland Represented Leisu Company's Patent Right Invalidat...
2021-07-14
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Who can request the correction of the patent right assessmen...
2021-06-23
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The duration of effective protection of patents worldwide
2020-09-18
