China Patent Office
Offers searchable online china trademark database china patent database and related services including registrations and dispute resolution trademark assistant international trademark registration.
China patent office. China intellectual property office as designated or elected office table of contents the entry into the national phase summary electronic patent application. It was founded in 1980 as the patent office of the people s republic of china before changing its name to state intellectual property office sipo and then to national intellectual property. English 日本語 한국어 deutsch français русский italiano español português.
Japan china and korea. The national intellectual property administration cnipa.
Source : pinterest.com