EP917217-A1  DATABASE WPI Section Ch, Week 9434 Derwent Publications Ltd., London, GB; Class A25, AN 94-274256 XP002093822 & JP 06 203814 A (NIPPON GE PLASTICS KK) , 22 July 1994 -& CHEMICAL ABSTRACTS, vol. 121, no. 20, 14 November 1994 Columbus, Ohio, US; abstract no. 234732, INOE, KAZUNARI ET AL: "Vessels for sealed secondary battery and polymer compositions for them" XP002093820;  DATABASE WPI Section Ch, Week 9831 Derwent Publications Ltd., London, GB; Class A17, AN 98-357665 XP002093823 & JP 10 139998 A (MITSUBISHI ENG PLASTICS KK), 26 May 1998 -& PATENT ABSTRACTS OF JAPAN vol. 98, no. 10, 31 August 1998 & JP 10 139998 A (MITSUBISHI ENG PLASTICS KK), 26 May 1998 -& CHEMICAL ABSTRACTS, vol. 129, no. 6, 10 August 1998 Columbus, Ohio, US; abstract no. 68438, TAGAKI ET AL: "Water vapor-impermeable poly(phenylene ether) and polyolefin composition with good mechanical strength and heat resistance for sealed battery casings" XP002093821;  DATABASE WPI Section Ch, Week 9842 Derwent Publications Ltd., London, GB; Class A13, AN 98-486376 XP002094054 & JP 10 208705 A (MITSUBISHI ENG PLASTICS KK), 7 August 1998 -& PATENT ABSTRACTS OF JAPAN vol. 98, no. 13, 30 November 1998 & JP 10 208705 A (MITSUBISHI ENG PLAST KK), 7 August 1998;  PATENT ABSTRACTS OF JAPAN vol. 009, no. 284 (E-357), 12 November 1985 & JP 60 127656 A (SANYO DENKI KK), 8 July 1985;  DATABASE WPI Section Ch, Week 9434 Derwent Publications Ltd., London, GB; Class A25, AN 94-274256 XP002093822&JP 06 203814 A (NIPPON GE PLASTICS KK) , 22 July 1994 -&CHEMICAL ABSTRACTS, vol. 121, no. 20, 14 November 1994 Columbus, Ohio, US; abstract no. 234732, INOE, KAZUNARI ET AL: "Vessels for sealed secondary battery and polymer compositions for them" XP002093820;  PATENT ABSTRACTS OF JAPAN vol. 009, no. 284 (E-357), 12 November 1985&JP 60 127656 A (SANYO DENKI KK), 8 July 1985;  DATABASE WPI Section Ch, Week 9831 Derwent Publications Ltd., London, GB; Class A17, AN 98-357665 XP002093823&JP 10 139998 A (MITSUBISHI ENG PLASTICS KK), 26 May 1998 -&PATENT ABSTRACTS OF JAPAN vol. 98, no. 10, 31 August 1998&JP 10 139998 A (MITSUBISHI ENG PLASTICS KK), 26 May 1998 -&CHEMICAL ABSTRACTS, vol. 129, no. 6, 10 August 1998 Columbus, Ohio, US; abstract no. 68438, TAGAKI ET AL: "Water vapor-impermeable poly(phenylene ether) and polyolefin composition with good mechanical strength and heat resistance for sealed battery casings" XP002093821;  DATABASE WPI Section Ch, Week 9842 Derwent Publications Ltd., London, GB; Class A13, AN 98-486376 XP002094054&JP 10 208705 A (MITSUBISHI ENG PLASTICS KK), 7 August 1998 -&PATENT ABSTRACTS OF JAPAN vol. 98, no. 13, 30 November 1998&JP 10 208705 A (MITSUBISHI ENG PLAST KK), 7 August 1998EP917217-B1  DATABASE WPI Section Ch, Week 9434 Derwent Publications Ltd., London, GB; Class A25, AN 94-274256 XP002093822 & JP 06 203814 A (NIPPON GE PLASTICS KK) , 22 July 1994 -& CHEMICAL ABSTRACTS, vol. 121, no. 20, 14 November 1994 Columbus, Ohio, US; abstract no. 234732, INOE, KAZUNARI ET AL: "Vessels for sealed secondary battery and polymer compositions for them" XP002093820;  DATABASE WPI Section Ch, Week 9831 Derwent Publications Ltd., London, GB; Class A17, AN 98-357665 XP002093823 & JP 10 139998 A (MITSUBISHI ENG PLASTICS KK), 26 May 1998 -& PATENT ABSTRACTS OF JAPAN vol. 98, no. 10, 31 August 1998 & JP 10 139998 A (MITSUBISHI ENG PLASTICS KK), 26 May 1998 -& CHEMICAL ABSTRACTS, vol. 129, no. 6, 10 August 1998 Columbus, Ohio, US; abstract no. 68438, TAGAKI ET AL: "Water vapor-impermeable poly(phenylene ether) and polyolefin composition with good mechanical strength and heat resistance for sealed battery casings" XP002093821;  DATABASE WPI Section Ch, Week 9842 Derwent Publications Ltd., London, GB; Class A13, AN 98-486376 XP002094054 & JP 10 208705 A (MITSUBISHI ENG PLASTICS KK), 7 August 1998 -& PATENT ABSTRACTS OF JAPAN vol. 98, no. 13, 30 November 1998 & JP 10 208705 A (MITSUBISHI ENG PLAST KK), 7 August 1998;  PATENT ABSTRACTS OF JAPAN vol. 009, no. 284 (E-357), 12 November 1985 & JP 60 127656 A (SANYO DENKI KK), 8 July 1985