Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Magnet structure or material
Reexamination Certificate
2006-05-09
2010-06-15
Barrera, Ramon M (Department: 2832)
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Magnet structure or material
C977S906000, C977S907000
Reexamination Certificate
active
07737812
ABSTRACT:
A method is proposed for opening of hollow structures made of magnetic nanoparticles. To avoid an unwanted heating, the hollow structures are opened by a strong, preferably rotating magnetic field. The method can be used, in particular, for the releasing of a diagnostic and/or therapeutic agent in a human or animal body.
REFERENCES:
patent: 2007/0196281 (2007-08-01), Jin et al.
patent: 4309333 (1994-09-01), None
patent: 19606804 (1997-08-01), None
patent: 19745890 (1999-03-01), None
patent: 10141674 (2002-03-01), None
Tartaj et al., “From Hollow to Dense Spheres: Control of Dipolar Interactions by Tailoring the Ar-chitecture in Colloidal Aggregates of Superparamagnetic Iron Oxide Nanocrystals”, Advanced Material, Mar. 18, 2004, vol. 16, No. 6, pp. 529-533.
Ullakko et al. “Large Magnetic-Field-Induced Strains in Ni2MnGa single crystals”, Appl.-Phys. Lett. 69 (13), 23. Sep. 1996, pp. 1966-1968.
Caruso et al. “Magnetic Nanocomposite Particles and Hollow Spheres Constructed by a Sequential Layering Approach”, Chem. Mater. 2001, 13, 109-116.
Caruso “Hollow Capsule Processing through Colloidal Templating and Self-Assembly”, Chem. Eur. J. 2000, 6, No. 3.
Alexiou et al. “Locoregional Cancer Treatment with Magnetic Drug Targeting”, Cancer Research 60, 6641-6648, Dec. 1, 2000.
Goodwin et al., “Targeting and Retention of Magnetic Targeted Carriers (MTCs) Enhancing Intra-Arterial Chemotherapy”, Journal of Magnetism and Magnetic Materials 194 (1999) 132-166.
Babincová et al., “Laser Triggered Drug Release from Magnetoliposomes”, Journal of Magnetism and Magnetic Materials 194 (1999) 163-166.
Kuznetsow et al., “New Ferro-Carbon Adsorbents for Magnetically Guided Transport of Anti-Cancer Drugs”, Journal of Magnetism and Magnetic Materials 194 (1999) 22-30.
Kuznetsow et al., “Application of Magnetic Liposomes for Magnetically Guided Transport of Muscle Re-laxants and Anti-Cancer Photodynamic Drugs”, Journal of Magnetism and Magnetic Materials 225 (2001) 95-100.
Voigt et al., “Novel Polyelectrolyte Multilayer Micro- and Nanocapsules as Magnetic Carriers”, Journal of Magnetism and Magnetic Materials 225 (2001) 59-66.
Pankhurst et al., “Applications of Magnetic Nanoparticles in Biomedicine”, J. Phys. D: Appl. Phys. 36 (2003) R167-R181.
Tartaj et al., “The Preparation of Magnetic Nanoparticles for Applications in Biomedicine”, J. Phys. D: Appl. Phys. 36 (2003) R182-R197.
Safarik et al., “Magnetic Nanoparticles and Biosciences”, Monatshefte für Chemie 133, 737-759 (2002).
Knipping et al., “Synthesis and Characterization of Nanowires formed by Self-Assembled Iron Parti-cles”, Nanotechnology 15 (2004) 1665-1670.
Mehlig et al., “Hybrid Monte Carlo Method for Condensed-Matter Systems”, Physical Review B, vol. 45, No. 2, Jan. 1, 1992-II.
International Search Report for International (PCT) Patent Application No. PCT/EP2006/004305, mailed Jan. 25, 2007.
Written Opinion for International (PCT) Patent Application No. PCT/EP2006/004305, mailed Jan. 25, 2007.
International Preliminary Report on Patentability for International (PCT) Patent Application No. PCT/EP2006/004305, mailed Jan. 25, 2007.
Entel Peter
Farle Michael
Gruner Markus
Hucht Alfred
Barrera Ramon M
Sheridan & Ross P.C.
Universität Duisburg-Essen
Vick Jason H.
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