What is the difference between an ‘allowed’ application and an application ‘in issue’?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice.
According to the MPEP, there is no substantial difference between an ‘allowed’ application and an application ‘in issue’. The MPEP uses these terms interchangeably:
“An ‘allowed’ nonprovisional application or an application ‘in issue’ is one which has been examined and determined to meet all statutory requirements, and in which a notice of allowance has been sent to the applicant.”
Both terms refer to an application that has passed examination and is awaiting issuance as a patent, provided that all necessary fees are paid and no issues arise that would necessitate withdrawal from issue.