Mistakes other than those provided for in §§ 1.322 , 1.323 , 1.324 , and not affording legal grounds for reissue or for reexamination, will not be corrected after the date of the patent.
37 C.F.R. §1.325
35 U.S.C. 6 , Pub. L. 97-247
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 patents regulations.
Part 3 pertaining to both patents and trademarks is placed in the grouping pertaining to patents regulations.
Part 4 is placed in the separate grouping of parts pertaining to patents regulations.
Part 5 is placed in the separate grouping of parts pertaining to patents regulations.