Nice classification system: YES, cautionary notices are published notifying the public of proprietary rights
Multiple or single class: MULTIPLE
Supporting documents:
Opposition term: Thirty days from date of publication
Term and renewal: Six years and may be renewed every six years. Cautionary notices are republished every second and fourth year from date of registration
Non-use: Marks not used for a continuous period of three years or more are vulnerable to cancellation for non-use however not presently enforceable