Concerning the application basis,
Concerning specimens,
Concerning identifications of goods and services,
Concerning ownership, proper signatories and assignments,
Concerning responses to office actions,
Concerning changes of address,
Concerning fees, note that the Office will defer action on the merits on an application if the application clearly sets forth numerous classes, but the applicant submits only one fee. Action will not be deferred if it appears that the applicant was acting in good faith. Additional fees can be covered by an authorization to charge a deposit account.
Concerning decorum,
Concerning due diligence,
Prepared by Jim Walsh, Administrator for Trademark Policy and Procedures, USPTO
Last Modified: March 1995