Patents and Licenses

Catlo Enterprises Pty. Ltd. are proprietors of Australian Patent Nos. 682964 and 714799 and Trade Mark Registration nos. 634306 and 721794 for Gutta-Arma and Gutta-Arma Leaf and Pest Shield respectively.

GumLeaf Gutter Protection has been our Exclusive Australian Licensee since May 2007 and the use of our Patents and Trade Marks by any other entity is an infringement of our legal rights and is open to prosecution.

GumLeaf Gutter Protection has an Exclusive License Contract and are the only company in Australia legally entitled to manufacture and supply gutter guard products to our patented specifications. We can substantiate that they use BHP BlueScope products exclusively and produce a top quality product in accordance with our patented specifications. We recommend their products to you.


Stephen Lothian
Catlo Enterprises Pty. Ltd.
ABN 55 060 689 705.