TMEP 1306.04(d): Specimen Refusals Specific to Certification Marks October 2017 Edition of the TMEP TMEP Chapter Index Chapter 1300: Service Marks, Collective Marks, and Certification Marks 1306: Certification Marks 1306.04: Examination of Certification Mark Applications Previous: §1306.04(c) | Next: §1306.04(d)(i) 1306.04(d) Specimen Refusals Specific to Certification Marks