WO2007098432-A2  FAUBERT G ET AL: "Oxygen reduction catalysts for polymer electrolyte fuel cells from the pyrolysis of Fe II acetate adsorbed on 3,4,9,10-perylenetetracarbox ylic dianhydride" ELECTROCHIMICA ACTA, ELSEVIER SCIENCE PUBLISHERS, BARKING, GB, vol. 44, no. 15, 1999, pages 2589-2603, XP004309848 ISSN: 0013-4686;  LALANDE G ET AL: "Catalytic activity and stability of heat-treated iron phthalocyanines for the electroreduction of oxygen in polymer electrolyte fuel cells" JOURNAL OF POWER SOURCES, ELSEVIER, AMSTERDAM, NL, vol. 61, no. 1-2, 8 July 1996 (1996-07-08), pages 227-237, XP004071515 ISSN: 0378-7753WO2007098432-A3  LALANDE G ET AL: "Catalytic activity and stability of heat-treated iron phthalocyanines for the electroreduction of oxygen in polymer electrolyte fuel cells" JOURNAL OF POWER SOURCES, ELSEVIER, AMSTERDAM, NL, vol. 61, no. 1-2, 8 July 1996 (1996-07-08), pages 227-237, XP004071515 ISSN: 0378-7753;  FAUBERT G ET AL: "Oxygen reduction catalysts for polymer electrolyte fuel cells from the pyrolysis of FeII acetate adsorbed on 3,4,9,10-perylenetetracarbox ylic dianhydride" ELECTROCHIMICA ACTA, ELSEVIER SCIENCE PUBLISHERS, BARKING, GB, vol. 44, no. 15, 1999, pages 2589-2603, XP004309848 ISSN: 0013-4686;  See also references of EP 1989749A2;  LALANDE G ET AL: "Catalytic activity and stability of heat-treated iron phthalocyanines for the electroreduction of oxygen in polymer electrolyte fuel cells", JOURNAL OF POWER SOURCES, ELSEVIER, AMSTERDAM, NL, vol. 61, no. 1-2, 8 July 1996 (1996-07-08), pages 227 - 237, XP004071515, ISSN: 0378-7753;  FAUBERT G ET AL: "Oxygen reduction catalysts for polymer electrolyte fuel cells from the pyrolysis of FeII acetate adsorbed on 3,4,9,10-perylenetetracarbox ylic dianhydride", ELECTROCHIMICA ACTA, ELSEVIER SCIENCE PUBLISHERS, BARKING, GB, vol. 44, no. 15, 1999, pages 2589 - 2603, XP004309848, ISSN: 0013-4686;  LALANDE G ET AL: "Catalytic activity and stability of heat-treated iron phthalocyanines for the electroreduction of oxygen in polymer electrolyte fuel cells", JOURNAL OF POWER SOURCES, ELSEVIER, AMSTERDAM, NL, vol. 61, no. 1-2, 8 July 1996 (1996-07-08), pages 227 - 237, XP004071515, ISSN: 0378-7753,relevantClaims[1-120],relevantPassages[&lt;pp&gt;W&lt;/pp&gt;];  FAUBERT G ET AL: "Oxygen reduction catalysts for polymer electrolyte fuel cells from the pyrolysis of Fe&lt;II&gt; acetate adsorbed on 3,4,9,10-perylenetetracarbox ylic dianhydride", ELECTROCHIMICA ACTA, ELSEVIER SCIENCE PUBLISHERS, BARKING, GB, vol. 44, no. 15, 1999, pages 2589 - 2603, XP004309848, ISSN: 0013-4686,relevantClaims[1-120],relevantPassages[&lt;pp&gt;W&lt;/pp&gt;]EP1989749-A2  See also references of WO 2007098432A2