Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2007-02-02
2009-11-17
Ryan, Patrick (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
Reexamination Certificate
active
07618732
ABSTRACT:
A fuel cell electrolyte comprises: a basic polymer; an organic phosphonic acid expressed by the following general formula (1); and a hydrolyzable phosphate compound expressed by the following general formula (2):where R represents an alkyl, aryl, acyl, amino, phosphonic group or a derivative of the functional group, and n is 1 or 2, and R represents an alkyl or alkoxyalkyl group, and n is 1 or 2.
REFERENCES:
patent: 5525436 (1996-06-01), Savinell et al.
patent: 6733927 (2004-05-01), Takezawa et al.
patent: 2004/0224218 (2004-11-01), Fan
patent: 2005/0084727 (2005-04-01), Kiefer et al.
patent: 2005/0118476 (2005-06-01), Melzner et al.
patent: 2007/0154778 (2007-07-01), Haufe et al.
patent: 11-503262 (1999-03-01), None
patent: 2002-319414 (2002-10-01), None
patent: 2002-533890 (2002-10-01), None
patent: 2007-519183 (2007-07-01), None
patent: WO 96/13872 (1996-05-01), None
patent: WO03/043116 (2003-05-01), None
patent: WO 03/043116 (2003-05-01), None
patent: WO03/074596 (2003-09-01), None
patent: WO 2005-063852 (2005-07-01), None
Japanese Office Action, with English translation, issued in Japanese Patent Application No. JP 2006-049340 dated on Jul. 15, 2008.
Japanese Notification of Reasons for Refusal, with English Translation, issued in Japanese Patent Application No. JP 2006-049339, dated Mar. 24, 2009.
Nakato Kunihiro
Sonai Atsuo
McDermott Will & Emery LLP
Ryan Patrick
Samsung Electronics Co,. Ltd.
Samsung SDI & Co., Ltd.
Sanyo Electric Co,. Ltd.
LandOfFree
Fuel cell electrolyte, membrane electrode assembly, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fuel cell electrolyte, membrane electrode assembly, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel cell electrolyte, membrane electrode assembly, and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4064782