What is the prohibition on filing subsequent inter partes reexamination requests?

The USPTO has a prohibition on filing subsequent inter partes reexamination requests under certain circumstances. The MPEP states: “Where an ordered inter partes reexamination is pending, and an inter partes reexamination request is subsequently filed, the prohibition provision of 37 CFR 1.907(a) must be considered. Once an order for inter partes reexamination has been issued,…

Read More