Coating processes – Direct application of electrical – magnetic – wave – or... – Electrostatic charge – field – or force utilized
Reexamination Certificate
2006-08-09
2010-11-30
Parker, Frederick J (Department: 1715)
Coating processes
Direct application of electrical, magnetic, wave, or...
Electrostatic charge, field, or force utilized
C427S202000, C427S204000, C427S205000, C427S201000
Reexamination Certificate
active
07842352
ABSTRACT:
A surface can be treated to deposit a superhydrophilic coating on a surface that can be antireflective and antifogging. The coating can remain antireflective and antifogging for extended periods. The coating can include oppositely charge inorganic nanoparticles, and can be substantially free of an organic polymer. The coating can be made mechanically robust by a hydrothermal calcination.
REFERENCES:
patent: 5254904 (1993-10-01), Van De Leest et al.
patent: 6479146 (2002-11-01), Caruso et al.
patent: 6833192 (2004-12-01), Caruso et al.
patent: 2003/0215626 (2003-11-01), Hiller et al.
Cohen Robert E.
Gemici Zekeriyya
Rubner Michael F.
Massachusetts Institute of Technology
Parker Frederick J
Steptoe & Johnson LLP
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