National high -quality patent applications, PCT retrieval patents, international patent application business, please rest assured!Our company has rich service experience in Guangdong, Hainan, Shanghai, and colleges and universities.Among them, Sun Yat -sen University, South China Normal University, Guangdong Ocean University, and the Chinese Academy of Tropical Agricultural Sciences are all long -term cooperative service units that have won the bid.The total authorization rate of invention patent is more than 85 %. If you need it, please contact 19924642675-Zhu Gong
National high -quality patent applications, PCT retrieval patents, international patent application business, please rest assured!Our company has rich service experience in Guangdong, Hainan, Shanghai, and colleges and universities.Among them, Sun Yat -sen University, South China Normal University, Guangdong Ocean University, and the Chinese Academy of Tropical Agricultural Sciences are all long -term cooperative service units that have won the bid.The total authorization rate of invention patent is more than 85 %. If you need it, please contact 19924642675-Zhu Gong
More
VOTE