About Guocai law firm

Quanzhou Guocai Trademark Office, founded in July 2005, is a registered firm in National Intellectual Property Administration .PRC . Providing professional  intellectual property services to domestic and foreign customers, including Trademark Registration, Trademark Disputes, Patent applications, Patent protection, Copyright protection, Software copyright registration, Domain name registration, Intellectual property legal litigation, Anti-unfair competition, Technology and intellectual property transfer and other services.

Since Guocai firm establishment in 2005 by Ms.Ke, the company has focused on intellectual property services, mainly Trademark registration and Patent applications, Until 2010, when Mr. Yan's team joined, expanding intellectual property administrative litigation and related intellectual property legal disputes, to provide IP services to more than 90 countries customer around the world.

Our Team

Our Trademark team

The trade mark team has the professional trademark agency, the trade mark logo designer, the trademark management tracker, the 15-year professional experience team. Providing the trademark search, the legal opinion ,planning scheme of brand protection, to help the customer choose the most market-identifying brand, protected from unfair competition.

Our Patent team

Patent team has patent agent, drawing technician, patent lawyer, patent translator. Provide strategic advice on patent application and examination to customers, including writing high quality patent application documents for customers that can effectively prevent infringement avoidance and invalid risk.

The machinery industry is the most professional.

Our IP Litigation & Dispute lawyer team 

Led by intellectual property litigation lawyers with experience performance in patent, trademark, copyright, anti-unfair competition and other fields, the intellectual property litigation team provides the most effective and rapid legal solutions for customers around the world.

our works on trademark

Trademark registration

Trademark change

Trade mark assignment

Review of trademark rejection

Trademark renewal fee

Trademark objection

Invalid trademark

Revocation of trademark

Trademark licensing record

Cancellation of trademark

Trademark other services