Hengbo Acted for Alpha Group Co., Ltd. Successfully Invalidating Competitor's Patent-Doubl...

2020/02/24

On April 7, 2017, the China National Intellectual Property Administration (hereinafter refered as CNIPA)  issued an invalidation decision No. 31840, declaring that all the patent rights of utility model, entitled "Double-sided car", owned b...

Hengbo Acted for AO Smith, Shanghai Bentai and Other Domestic and Foreign Companies Succes...

2020/02/21

On January 20, 2017, the China National Intellectual Property Administration (hereinafter refered as CNIPA) issued a invalidation decision No. 31208, declaring that all patent rights of utility model, entitled "Clear and Convenient Filters"...

Hengbo helped Longkou Hengyuan successfully invalidate the design patent of Huiqiang named...

2020/02/21

On January 12, 2017, the CNIPA issued No. 31125 Invalidation decision, declaring that all rights of the design patent, entitled "the snowplow", which was owned by Shandong Huiqiang Heavy Industry Technology Co., LTD. to be invalid.

Hengbo Acted for Handan Zhongxing Steel-Plastic Pipe Industry Co., Ltd. Successfully Inval...

2020/02/21

On January 10, 2017, the China National Intellectual Property Administration (hereinafter refered as CNIPA) issued the invalidation decision No. 31081, announcing that all patent rights of utility model, entitled "Automatic retractable wate...

Hengbo Acted for Jiangxi Bangren Successfully Defending against Competitors' Invalidation ...

2020/02/21

On December 20, 2016, the China National Intellectual Property Administration (hereinafter refered as CNIPA) issued the invalidation decision No. 30848, announcing that all the patent rights of utility model, named "Discharge tip of lightni...