get full description . allen polypropylene filter element the polypropylene solids filter element (pp) is a stacked disk filter element designedfor high temperature filtration and purification needs. the pp filter elementis used for transformer, electro-hydraulic, lubrication, and vegetable oils,transmission...
yes, trademark assignment and trademark transmission both refer to the transfer of ownership of the trademark to another party. can you assign an unregistered trademark?...