today i took this pvp trinket http://www.wowhead.com/item=64688
when i used it i saw it was searing cd with the eng glove tinker that gives 480 intelect http://www.wowhead.com/spell=82175
as far as i remember at wotlk the gloves ench the haste wasn't sharing cd with use trinkets
that made me sad
when i say it shares cd i mean it is on cooldown as long as the benefit from the trinket is active