US SUBCHAPTER I — THE PRINCIPAL REGISTER
- § 1051. — Application for registration; verification.
- § 1052. — Trademarks registrable on principal register; concurrent registration.
- § 1053. — Service marks registrable.
- § 1054. — Collective marks and certification marks registrable.
- § 1055. — Use by related companies affecting validity and registration.
- § 1056. — Disclaimer of unregistrable matter.
- § 1057. — Certificates of registration.
- § 1058. — Duration.
- § 1059. — Renewal of registration.
- § 1060. — Assignment.
- § 1061. — Execution of acknowledgments and verifications.
- § 1062. — Publication.
- § 1063. — Opposition to registration.
- § 1064. — Cancellation of registration.
- § 1065. — Incontestability of right to use mark under certain conditions.
- § 1066. — Interference; declaration by Director.
- § 1067. — Interference, opposition, and proceedings for concurrent use registration or for cancellation; notice; Trademark Trial and Appeal Board.
- § 1068. — Action of Director in interference, opposition, and proceedings for concurrent use registration or for cancellation.
- § 1069. — Application of equitable principles in inter partes proceedings.
- § 1070. — Appeals to Trademark Trial and Appeal Board from decisions of examiners.
- § 1071. — Appeal to courts.
- § 1072. — Registration as constructive notice of claim of ownership.