It appears that Apple filed a number of new trademarks in early July. Apple has added Lynx, Cougar, Leopard, and Tiger to their collection of trademarks, under the common category of "computers; computer software; computer operating system software". This may suggest that Apple will be continuing on their recent spree of naming major Mac OS X releases after members of the feline family. Apple has also registered two other graphical trademarks. Firewire 1394 Compliant and AU.