806.02(d) Abandonment of Multiple-Basis Applications
If an applicant fails to respond to an Office action or notice of allowance pertaining to only one basis of a multiple-basis application, the failure to respond will result in abandonment of the entire application, unless the applicant files a request to divide under 37 C.F.R. §2.87 and notifies the examining attorney that the request has been filed. See TMEP §§1110 et seq. regarding requests to divide. If the failure to respond was unintentional, the applicant may file a petition to revive. See TMEP §§1714 et seq. regarding petitions to revive.