Liquid purification or separation – Filter – Supported – shaped or superimposed formed mediums
Reexamination Certificate
2005-03-11
2009-12-22
Fortuna, Ana M (Department: 1797)
Liquid purification or separation
Filter
Supported, shaped or superimposed formed mediums
C210S492000, C210S500270, C210S500340, C210S500420, C428S304400, C428S319300, C428S305500
Reexamination Certificate
active
07635062
ABSTRACT:
A composite article, in an exemplary embodiment, includes a porous membrane formed from a first material, a coating formed from a second material applied to at least a portion of the porous membrane, and a third material covering at least a portion of the porous membrane. The third material is substantially incompatible with the first material. The second material of the coating is compatible with the first material and the third material. The coating is positioned between the first material and the third material The third material is connected to the first material by the coating on the porous membrane.
REFERENCES:
patent: 3953566 (1976-04-01), Gore
patent: 4194041 (1980-03-01), Gore et al.
patent: 4902308 (1990-02-01), Mallouk et al.
patent: 4917793 (1990-04-01), Pitt et al.
patent: 4954388 (1990-09-01), Mallouk et al.
patent: 5082472 (1992-01-01), Mallouk et al.
patent: 5094895 (1992-03-01), Branca et al.
patent: 5130024 (1992-07-01), Fujimoto et al.
patent: 5183545 (1993-02-01), Branca et al.
patent: 5209850 (1993-05-01), Abayasekara et al.
patent: 5242552 (1993-09-01), Coin et al.
patent: 5352511 (1994-10-01), Abayasekara et al.
patent: 5547551 (1996-08-01), Bahar et al.
patent: 5599614 (1997-02-01), Bahar et al.
patent: 5739223 (1998-04-01), DeSimone
patent: 5976380 (1999-11-01), Moya
patent: 6015610 (2000-01-01), Minor et al.
patent: 6110333 (2000-08-01), Spethmann et al.
patent: 6162359 (2000-12-01), Andre et al.
patent: 6228477 (2001-05-01), Klare et al.
patent: 6252000 (2001-06-01), O'Brien
patent: 6270844 (2001-08-01), McClain et al.
patent: 6354443 (2002-03-01), Moya
patent: 6410084 (2002-06-01), Klare et al.
patent: 6676993 (2004-01-01), Klare
patent: 6736996 (2004-05-01), Carbonell et al.
patent: 6739996 (2004-05-01), Ueno et al.
patent: 6854603 (2005-02-01), Klare
patent: 7052793 (2006-05-01), Formato et al.
patent: 7259208 (2007-08-01), Guerra et al.
patent: 2004/0059717 (2004-03-01), Klare et al.
patent: 0 456 939 (1991-11-01), None
DeYoung James
Klare Robert J.
McClain James B.
Armstrong Teasdale LLP
BHA Group, Inc.
Fortuna Ana M
LandOfFree
Composite membrane does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Composite membrane, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite membrane will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4113921