Case on attorney letter

The infringer placed an infringing trademark of a company in its materials distributed in an exhibition.
After receiving the attorney letter, the infringer stopped the infringement and submitted a guarantee to the IPR holder.

Case on civil lwsuits

The products the infringer produced had infringed the trademark right of a company. The trade name it used was similar to the company name of the IPR holder.
The IPR holder filed a lawsuit against the infringement of trademark right and unfair competition.
Finally, the court brought a verdict of the IPR holder’s winning.