QUERY GUIDE

How to search for patent assignments using WikiPatents.org

Search fields available

invention-title:

The title of the patent that was assigned.

assignee

The patent assignee.

day:

The day in which the patent assignment was completed. In YYYY-MM-DDTHH:MM:SSZ format. (It is possible to search by date ranges are possible)

correspondent-name:

The attorney/agent/firm that managed the assignment.