37 CFR 6.3: Schedule for certification marks
Taken from the USPTO's TM Federal Statutes and Rules, Last Revised in January 2018
§6.3 Schedule for certification marks.
In applications for registration of certification marks based on sections 1 and 44 of the Trademark Act and registrations resulting from such applications, goods and services are classified in two classes as follows:
A.Goods.
B.Services.
[24 FR 10383, Dec. 22, 1959. Redesignated at 38 FR 14681, June 4, 1973; amended 73 FR 67759, Nov. 17, 2008, effective Jan. 16, 2009]