公开(公告)号：EP2095131A4

公开(公告)日：2011-01-19

申请号：EP07864256

申请日：2007-11-12

申请人： AUTHENTIX INC

发明人： FORSHEE PHILIP ,  KOTTENSTETTE PETER

IPC分类号： G01N37/00 ,  C09B3/00 ,  C09B3/30 ,  C10L1/18

CPC分类号： C10L1/1857 ,  C10L1/003 ,  G01N33/2882 ,  Y10T436/13 ,  Y10T436/21

摘要： Tagged products (including tagged petroleum products) and methods of detecting the same are disclosed. The tagged petroleum products are tagged with a violanthrone, e.g., a substituted violanthrone and/or an isoviolanthrone, e.g., a substituted isoviolanthrone.