Chemistry: analytical and immunological testing – Involving diffusion or migration of antigen or antibody
Reexamination Certificate
2008-05-20
2008-05-20
Chin, Christopher L. (Department: 1641)
Chemistry: analytical and immunological testing
Involving diffusion or migration of antigen or antibody
C422S051000, C422S051000, C435S007400, C435S007920, C435S007930, C435S007940, C435S287200, C435S287700, C435S287900, C435S805000, C435S810000, C435S970000, C435S973000, C436S169000, C436S518000, C436S524000, C436S525000, C436S805000, C436S810000, C436S815000
Reexamination Certificate
active
07374950
ABSTRACT:
An immunochemical assay device for determining the presence of NT-proBNP alone or conjunctively with Cardiac Troponin I comprising a base member, an array disposed on the base member, and at least one assay indicia zone. The array comprises (i) a reservoir pad to receive sample liquid, (ii) a wicking membrane, and (iii) at least one filter zone interposed between the wicking membrane and the reservoir pad. The filter zone being operable to permit passage of any specific immunocomplex to the wicking membrane while impeding passage of larger components.
REFERENCES:
patent: 5559041 (1996-09-01), Kang et al.
patent: 6461828 (2002-10-01), Stanton et al.
patent: 6828107 (2004-12-01), Asada et al.
patent: 6897030 (2005-05-01), Seilhamer et al.
patent: 7109023 (2006-09-01), Kang et al.
patent: 7135329 (2006-11-01), Kang et al.
patent: 2004/0096449 (2004-05-01), DeBold
patent: 2004/0096920 (2004-05-01), Davey et al.
Choi Joo Young
Jackowski George
Kang Jemo
Kim Kyung-ah
Chin Christopher L.
Fox Rothschild LLP
Norton, Esq. Gerard P.
Princeton Biomeditech Corporation
LandOfFree
Immunoassay device for diagnosing congestive heart failure... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Immunoassay device for diagnosing congestive heart failure..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Immunoassay device for diagnosing congestive heart failure... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2808394