What forms can be used to authorize a patent practitioner for an interview?

There are two main forms that can be used to authorize a patent practitioner for an interview:

  1. Applicant Initiated Interview Request Form (PTOL-413A)
  2. Form/PTO/SB/84, ‘Authorization to Act in a Representative Capacity’

According to MPEP 405:

Registered practitioners, when acting in a representative capacity, can show authorization to conduct an interview by completing, signing and filing an Applicant Initiated Interview Request Form (PTOL-413A).

Additionally:

Alternatively, Form/PTO/SB/84, ‘Authorization to Act in a Representative Capacity,’ which is available from the USPTO website at www.uspto.gov/sites/default/files/web/forms/sb0084.pdf may be used to establish the authority to conduct an interview.

Topics: MPEP 400 - Representative of Applicant or Owner, MPEP 405 - Interviews With Patent Practitioner Not of Record, Patent Law, Patent Procedure
Tags: Form PTO/SB/84, interview authorization, new patent practitioner, PTOL-413A