What is the “No Second Interference” rule in patent law?

The “No Second Interference” rule in patent law refers to the principle that there should not be a second interference proceeding between the same parties on patentably indistinct subject matter. This rule is outlined in MPEP 2308.03(c), which states: “No second interference should occur between the same parties on patentably indistinct subject matter.” This rule…

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How are “new matter” amendments handled in reexamination proceedings?

“New matter” amendments are treated strictly in reexamination proceedings. According to MPEP 2270: “Any ‘new matter’ amendment to the disclosure (35 U.S.C. 132) will be required to be canceled, and claims containing new matter will be rejected under 35 U.S.C. 112. A ‘new matter’ amendment to the drawing is ordinarily not entered.” This means that…

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What are the requirements for submitting new drawing sheets in reexamination?

When submitting new drawing sheets in a reexamination proceeding, there are specific requirements that must be followed: New sheets must be submitted for each drawing sheet that is changed or amended. If a new drawing sheet contains multiple figures, each figure must be properly identified according to 37 CFR 1.530(d)(3): “Amended figures must be identified…

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Can multiple protests be submitted by different people representing the same real party in interest?

While multiple protests can be submitted, they cannot be used to circumvent the requirements for subsequent protests by the same real party in interest. The MPEP 1901.01 clearly states: “The requirements of 37 CFR 1.291(c)(5) cannot be avoided by multiple protests submitted by different people representing the same real party in interest.” This means that…

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Can original patent drawings be modified during reexamination?

No, original patent drawings cannot be directly modified during reexamination. The Manual of Patent Examining Procedure (MPEP) 2666.02 clearly states: “The change may not be made on the original patent drawings.” Instead, the process for changing patent drawings during reexamination involves: Submitting a sketch with proposed changes on a separate paper, labeled as “Annotated Sheet.”…

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