A DEALER GOT HIMSELF REGISTERED WITH CENTRAL EXCISE DEPARTMENT ON 04.01.2014, CAN HE ENTERS / AVAIL CENVAT OF THE EXCISABLE STOCKS AVAILABLE WITH HIM PRIOR TO 04.01.2014 (MEAN TO SAY STOCKS AVAILABLE WITH HIM BELONGS TO OCTOBER, NOVEMBER & DECEMBER 2013). PLEASE LET ME KNOW...............................................