MPEP § 2678
*****
In the examiner’s answer, each appellant is given a period of one month from the mailing date of the examiner’s answer within which to file a rebuttal brief in response to the issues raised in the examiner’s answer and/or in the respondent brief of an opposing party. The one month period may not be extended. 37 CFR 41.66(d).
The rebuttal brief must (A) clearly identify each issue, and (B) point out where the issue was raised in the examiner’s answer and/or in the respondent brief. In addition, the rebuttal brief must be limited to issues raised in the examiner’s answer or in any respondent brief. A rebuttal brief will not be entered if it does not clearly identify each issue and/or is not limited to issues raised in the examiner’s answer or in any respondent brief. Such a rebuttal brief will remain in the file, but it will not be addressed nor considered, except to inform the appropriate party that it was not entered and why.
The rebuttal brief of a third party requester may not be directed to the respondent brief or any other third party requester. No new ground of rejection may be proposed by a third party requester.
After the examiner’s answer, only a rebuttal brief (or an amended rebuttal brief, where appellant is given one opportunity to correct a defective original rebuttal brief (MPEP § 2679)) will be received into the reexamination proceeding. No other submission will be considered, and any such other submission will be returned as an improper paper. 37 CFR 1.939.
If no rebuttal brief is received within the one month period set in the examiner’s answer, the Central Reexamination Unit (CRU) will issue a notification letter to parties using form paragraph 26.67, and will then forward the reexamination proceeding to the Board for decision on the appeal(s).
Appellant(s) was given a period of one month from the mailing date of the examiner’s answer within which to file a rebuttal brief in response to the examiner’s answer. No rebuttal brief has been received within that time period. Accordingly, the reexamination proceeding is being forwarded to the Board of Patent Appeals and Interferences for decision on the appeal(s).
Prosecution remains closed. Any further reply/comments by any party will not be considered, and may be returned to the party that submitted it.
__________________________
Central Reexamination Unit
If one or more rebuttal briefs is/are timely received, see MPEP § 2679 for treatment of the rebuttal brief(s).