Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Reexamination Certificate
2006-01-31
2006-01-31
Vo, Hai (Department: 1771)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having voids in a component
C428S306600, C428S308400, C428S315700, C428S317900
Reexamination Certificate
active
06991848
ABSTRACT:
A foam composite made up of a scaffold of an open cell hydrophobic material having plurality of surfaces defining a plurality of pores, and a coating of a substantially hydrophilic foam material disposed upon the surfaces of the hydrophobic foam. The resulting foam composite exhibits structural characteristics of the hydrophobic foam and absorbency characteristics of the hydrophilic foam.
REFERENCES:
patent: 4957810 (1990-09-01), Eleouet et al.
patent: 5837377 (1998-11-01), Sheu et al.
patent: 6617014 (2003-09-01), Thomson
patent: 0335669 (1989-10-01), None
patent: 0691113 (1996-01-01), None
Evans, Esq. Barry
Hydrophilix LLC
Kramer Levin Naftalis & Frankel LLP
Vo Hai
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