000 00312nam a2200097Ia 4500
008 200228s9999 xx 000 0 und d
245 0 _aPATENT AND TRADEMARK NEWS
260 _aPatent & Trademark News; 53, Syed Amir Ali Avenue; Kolkata 700 019
260 _bBUSINESS ESTATES & COMMUNICATION PVT LTD
942 _cSER
999 _c248307
_d248307