IMAIZUMI IP LAW, PLLC

USPTO

Patent

• Patent Application Search
• Patent Search
• USPTO Fee Schedule
• Application Forms
• Public PAIR (Patent Application Information Retrieval)
• Private PAIR

Trademark

• Filing Online
• Status and Documents

WIPO (World Intellectual Property Organization)

• PatentScope

EPO (European Patent Office)

• Espacenet

JAPAN

• JPO（Japan Patent Office)
• J-Plat Pat

Other Resources

• Bloomberg BNA
• Patentsalon – Japanese
• CPA Global (CPA Direct)