What are the expectations for parties involved in inter partes reexamination proceedings?

Parties involved in inter partes reexamination proceedings are expected to conduct themselves professionally and in accordance with USPTO regulations. The MPEP 2609 states: Patent owners and third party requesters are cautioned that the reexamination statute, regulations, and published examining procedures do not countenance so-called “litigation tactics” in reexamination proceedings. The parties are expected to conduct…

Read More

What information is included in the examiner’s statement for an inter partes reexamination?

The examiner’s statement in an inter partes reexamination contains crucial information about the substantial new question of patentability. According to MPEP 2640: “The statement will generally point out what it considers to be the substantial new question of patentability which presents a reasonable likelihood that the requester will prevail.” The examiner’s statement typically includes: Identification…

Read More

What is an examiner’s answer in an inter partes reexamination proceeding?

An examiner’s answer is a written response prepared by the primary examiner in an inter partes reexamination proceeding. It addresses the arguments presented in the appellant’s and/or requester’s briefs. According to MPEP 2677, the examiner’s answer should include: An explanation of the invention claimed and references relied upon Grounds of rejection Reasons for patentability Responses…

Read More

How are examiner’s amendments handled in inter partes reexamination proceedings?

Examiner’s amendments in inter partes reexamination proceedings are handled differently from regular patent applications due to the prohibition of interviews. Key points include: Examiner’s amendments can only be made without patent owner authorization. They must be included as a formal examiner’s amendment accompanying the Notice of Intent to Issue Inter Partes Reexamination Certificate (NIRC). The…

Read More

How does an examiner’s withdrawal of a rejection affect third party requester rights in inter partes reexamination?

When an examiner withdraws a ground of rejection in inter partes reexamination, it can affect the third party requester’s rights in several ways, depending on the circumstances: Examiner-initiated rejection: If the examiner withdraws a rejection they originally initiated, the third party requester may propose the withdrawn rejection in their next set of comments. If the…

Read More