The New Zealand Intellectual Property Office provides an online Trademark Search. This allows for targeted searching of trademark cases.
A basic search can be done by Trade Mark number, title and Vienna Classification. Selecting the Show/Hide All Advanced Fields option gives you several additional criteria. These include:
Applicant or Owner Name
Goods and Services Classes
Submitted and Acceptance Dates
A Trademark search will return all matching cases displaying the case number, title, picture, status, owner and classes. You have the option to select a case number and gain further detailed information.
Bibliographical Data and History are available on the Trade Mark page. This provides a lot of detail including applicant names, case contact, classes, mark information, significant dates and status.