Success of Invalidation Request of Utility Model Patent "A Hot Press Machine Manual Transmission Watergate Device"
2024-06-28 Trademarks Joanne Jiao

The request for invalidation case involved the utility model patent No. 201220262190.0 named "A Hot Press Machine Manual Transmission Watergate Device", which was announced and granted by State Intellectual Property Office on January 2, 2013. Its filing date is June 5, 2012 and patent owner is Taizhou Xinyuan Electrical Equipment Co., Ltd..

Our company accepted the commission of invalid request people of Taizhou Weidmann High Voltage Insulation Co.,Ltd.. The patent attorneys in Janlea made invalid retrieval. After search and browse for one hundred of literature, the patent attorneys selected the three approximate patent technical literatures as invalid evidence and requested to declare that the patent does not have inventive step as regulated in Article 22.3 of the Chinese Patent Law.

The patent attorneys carried out a detailed study on the patent concerned and the prior art technique divisional in the invalid facts and reasons, decomposed the technical solution into various technical features and made a detailed comparison for the technical characteristics.

Since the fully preparation of the material of invalidation request and reasoned oral proceedings, Patent Reexamination Board accepted the views of request invalidation, made a " Examination Decision on Request for Invalidation" on December 25, 2013, and declared  the patent right invalid in whole.

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Trademark registration, assignment, renewal, recordation of licensing contracts, trademark opposition, cancellation, review, negotiation on trademark transaction and assignment, providing legal suggestions involving trademark protection and safeguarding, and relevant legal consultations.
此案件代理人
Joanne JIAO Senior Partner; Business Direc 联系电话:010-68390869
邮箱:jy@janlea.com.cn
擅长领域:Trademark registration, assignment, renewal, recordation of licensing contracts, trademark opposition, cancellation, review, negotiation on trademark transaction and assignment, providing legal suggestions involving trademark protection and safeguarding, and relevant legal consultations.
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