1110.11 Dividing a §66(a) Application
If ownership of an international registration changes for some but not all of the goods/services, the USPTO will not divide a §66(a) application unless the International Bureau of the World Intellectual Property Organization ("IB") notifies the USPTO that the international registration has been divided. 37 C.F.R. §2.87(g)(3). See TMEP §1110.11(a) for further information about division of a §66(a) application after a partial change of ownership.
In all other situations, a §66(a) applicant may divide a §66(a) application into two or more separate applications, if applicant meets all the requirements of 37 C.F.R. §2.87. See TMEP §§1110.02–1110.06 for further requirements for filing a request to divide.