A patent law firm that prosecutes patent applications with the USPTO, TIPO and SIPO

All U.S. cases are personally handled by U.S. patent agents

  • Direct Filing

  • Direct Handling

  • Direct Interviewing

Litron

  • Quick and efficient direct filing

  • Allowing clients to be on top of each case

  • No extra service fees

  • Key technological features of invention are quickly obtained and expressed in English

  • Easily resolve disagreements to expedite the prosecution process

  • Must file through U.S. firm

  • Must ask U.S. firms regarding case status

  • Must bear extra service fee of U.S. firms

  • Key technological features of invention are often lost due to miscommunication

  • Cannot easily resolve disagreements, delaying the prosecution process

Traditional Firms

Free Office Action analysis for first-time customers.
Contact us for more information.