Who can submit prior art during a pending reexamination proceeding?

While there are general limitations on prior art submissions during reexamination proceedings, certain parties are allowed to submit prior art. According to MPEP 2204, the following exceptions apply: “[S]ubmissions filed after the date of any order to reexamine will not be entered into the patent file until the pending reexamination proceeding has been concluded (37…

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When can prior art be submitted under 37 CFR 1.501(a)?

Prior art can be submitted under 37 CFR 1.501(a) at any time during the period of enforceability of a patent. The MPEP explicitly states: 37 CFR 1.501(a) permits any person at any time during the period of enforceability of a patent to file a written submission. The period of enforceability typically includes: The entire term…

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What are the content limitations for third party requester comments in inter partes reexamination?

Third party requester comments in inter partes reexamination are subject to specific content limitations. According to the MPEP: “The third party requester comments must be directed to points and issues covered by the Office action and/or the patent owner’s response. The written comments filed by a third party requester should specify the issues and points…

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What are the requirements for submitting copies of prior art in ex parte reexamination?

In ex parte reexamination, there are specific requirements for submitting copies of prior art. According to MPEP 2256: “37 CFR 1.98(a)(2) requires a legible copy of: (1) each foreign patent; (2) each publication or that portion which caused it to be listed, other than U.S. patents and U.S. patent application publications unless required by the…

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How does the “special dispatch” requirement affect prior art submissions in ex parte reexamination?

The “special dispatch” requirement, as mandated by 35 U.S.C. 305, significantly affects prior art submissions in ex parte reexamination, especially after the Notice of Intent to Issue Ex Parte Reexamination Certificate (NIRC) has been mailed. The MPEP explains: “To automatically delay prosecution by pulling the proceeding from that process when such a submission has been…

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What is the significance of submitting prior art under 37 CFR 1.501(a)?

Submitting prior art under 37 CFR 1.501(a) serves several important purposes: Challenging patent validity: It provides a mechanism for bringing potentially invalidating prior art to the attention of the USPTO and the public. Informing the public: These submissions become part of the patent’s file history, which is publicly accessible. Supporting future challenges: The submitted prior…

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What are the requirements for a proper 37 CFR 1.501 submission?

A proper submission under 37 CFR 1.501 must meet specific requirements. According to the MPEP, a proper submission: Is limited to patents, printed publications, and/or patent owner written claim scope statements and additional information Includes the requisite citation description and information Includes proof of service on the patent owner (if submitted after an order for…

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