The invalidation declaration case involved the no. 201230167467.7 design patent, named “Beer Bottle”, which was g...

Our company was commissioned by the applicant to file an invalidation request application against the no. 20102054...

The invalidation declaration case involved the no. 200810120538.0 invention patent, named “Doubled Speed Automatic ...

The applicant “Baitong Huanbao” filed an invention patent application named “A Type of Nozzle Structure Used in...

Xuemei Zhang of Beijing Janlea Patent Agency Co., Ltd. represented the invalidation declaration of the utility mod...

Recently, agent Xuemei Zhang of Beijing Janlea Patent Agency Company represented Li Xiangdong’s invention patent a...

--This Case Was Selected to the Top 8 Model Cases of Legal Protection on Intellectual Property in 2013Beijing Ja...

Recently, Beijing No. 1 Intermediate People’s Court made a ruling on Hohhot Xingjiecheng Technology Co., Ltd’s i...

Lawyer Zachary Zhang and lawyer Zhang Wenyi of Beijing Janlea Law Firm were commissioned by an airline company t...

The invalidation declaration case involved the no. 201220262213.8 utility model patent, named “A Type of Thick Co...