A quick search shows that UKI is a trademark in UK(?). 
See here... 
 http://www.patent.gov.uk/tm/t-journa...c/2425142.html
 http://www.patent.gov.uk/tm/t-journa...c/2425142.html
 
Bendo are mostly found in Java but can be found on the coastal areas of Sumatra too, afaik. This bendo's hilt is a simplified form, made of horn. Usually it is more decorated.