TY - GEN T1 - Broad patent claims :how to prevent enrichment : seminar on 27 February 1997 / AU - Roberts, Tim, N1 - Price : 15.00; Invoice No A/442 Date 16/06/97 Supplier : The Intellectual Property Institute, London; Recd 19/06/97 The Intellectual Property Institute 25 Southampton Buildings Chancery Lane London WC2A 1AW United Kingdom Tel : ++ 44 171 404 8490 Fax : ++ 44 171 404 8493. ID - 21499 KW - Patents. KW - Intellectual property. KW - PATENTS : CLAIMS KW - DOCUMENTS DE L'OMPI : DROIT DES MARQUES : TRAITE SN - 1874001510 TI - Broad patent claims :how to prevent enrichment : seminar on 27 February 1997 / ER -