Ka Mate another haka, "Kapa o Pango". Since the introduction of "Kapa o Pango" the longest sequence of "Ka Mate" performances by the All Blacks is nine, which occurred between 22 August 2009 and 12 June 2010. Between 1998 and 2006, Ngati Toa attempted to trademark "Ka Mate" to prevent its use by commercial organisations without their permission. In 2006 the Intellectual Property Office of New Zealand declined their claim on the grounds that "Ka Mate" had achieved wide recognition in New Zealand and abroad as representing New Zealand as a whole and not a particular trader. In March 2011 The NZ
Intellectual property the form of copyright extensions, software patents, and business method patents. More recently scientists and engineers are expressing concern that patent thickets are undermining technological development even in high-tech fields like nanotechnology. Petra Moser has asserted that historical analysis suggests that intellectual property laws may harm innovation: Overall, the weight of the existing historical evidence suggests that patent policies, which grant strong intellectual property rights to early generations of inventors, may discourage innovation. On the contrary, policies that encourage the diffusion of ideas and modify patent laws to facilitate entry and encourage competition may be an effective mechanism to encourage