Appeals to the Patent Trial and Appeal Board under 35 U.S.C. 134(a) and (b) are conducted according to part 41 of this title. 37 C.F.R. §1.191 77 FR 46625 , Aug. 6, 2012 Part 2 is placed in the separate grouping of parts pertaining to trademarks regulations. Part 6 is placed in the separate grouping of parts pertaining to trademarks regulations. Part 7 is placed in the separate grouping of parts pertaining to trademarks regulations. Part 1 is placed in the separate grouping of parts pertaining to