Brackets in USPTO Trademark Registration’s Goods/Services
Goods and services in brackets means that those goods or services within the brackets were “deleted from a registration either by amendment under 15 U.S.C. §1057, filing of a partial affidavit of continued use under 15 U.S.C. §1058 or 15 U.S.C. §1141k, or filing of a partial renewal application under 15 U.S.C. §1059.”
(via TMEP 1402.12 — http://tess2.uspto.gov/bin80/gate.exe?state=ggdupk.2.2&f=doc#tt_T140212.1402..0)