Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Reexamination Certificate
2004-03-24
2009-06-23
Kiliman, Leszek (Department: 1794)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
C428S404000, C428S405000, C428S407000, C427S212000
Reexamination Certificate
active
07550201
ABSTRACT:
A photonic material comprising a core and an envelope is provided for use in telecommunications, diagnostics, imaging and other applications. In its simplest form, the core comprises at least one nanoparticle. The nanoparticle comprises an inorganic material and at least one luminescent ion, wherein the inorganic material is suitably selected to bind the luminescent ion. The envelope comprises a suitably selected organic stabilizing layer that overlays the core. The core and envelope may have a shell located between them.
REFERENCES:
patent: 5581398 (1996-12-01), van Veggel et al.
patent: 5657156 (1997-08-01), van Veggel et al.
patent: 6180029 (2001-01-01), Hampden-Smith et al.
patent: 2003/0032192 (2003-02-01), Haubold et al.
“Written Opinion of the International Searching Authority,” from International Application No. PCT/CA2004/000447, filed Mar. 24, 2004, 6 pages. Date of mailing Jul. 26, 2004.
“International Search Report,” from International Application No. PCT/CA2004/000447, filed Mar. 24, 2004. 3 pages. Date of mailing Jul. 26, 2004.
Stouwdam Jan Willem
van Veggel Franciscus Cornelis Jacobus Maria
Kiliman Leszek
Klarquist & Sparkman, LLP
University of Victoria Innovation and Development Corporation
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