Separate service and government fees
A service package covers the work listed in its scope. Government application fees are a separate part of the cost. Compare both before proceeding.
Consider the number of classes
Your application may cover goods or services in more than one class. The class count can change government fees and the work involved.
Account for later stages
Additional services, use-related filings, responses, or maintenance can create later costs. Ask which are included and which need a separate quote.
Get a written scope
Confirm the selected package, filing scope, government fees, and the circumstances that could create additional charges.
Go to the official source
For current requirements and your application record, review the official guidance and seek advice relevant to your situation.
Read USPTO guidance