Did You Know...
...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 7985446 | Preparation of nanoparticle materials A method of producing nanoparticles comprises effecting conversion of a nanoparticle precursor composition to the material of the nanoparticles. The precursor composition comprises a first precursor species containing a first ion to be incorporated into the growing ... | 07/26/2011 |
| 7867557 | Nanoparticles Method for producing a nanoparticle comprised of core, first shell and second shell semiconductor materials. Effecting conversion of a core precursor composition comprising separate first and second precursor species to the core material and then depositing said fir... | 01/11/2011 |
| 7867556 | Controlled preparation of nanoparticle materials A method of producing nanoparticles comprising effecting conversion of a nanoparticle precursor composition to the material of the nanoparticles, the precursor composition comprising a first precursor species containing a first ion to be incorporated into the growin... | 01/11/2011 |
| 7803423 | Preparation of nanoparticle materials A method of producing nanoparticles comprises effecting conversion of a nanoparticle precursor composition to the material of the nanoparticles. The precursor composition comprises a first precursor species containing a first ion to be incorporated into the growing ... | 09/28/2010 |
| 7674844 | Labelled beads A labeled polymeric bead wherein individual beads comprise a primary particle formed of a synthetic polymeric material, and at least one secondary particle entrapped within the primary particle of the bead and being comprised of a synthetic polymer material incorpor... | 03/09/2010 |
| 7588828 | Preparation of nanoparticle materials Nanoparticles including a molecular cluster compound incorporating ions from groups 12 and 16 of the periodic table, as well as a core semiconductor material incorporating ions from groups 13 and 15 of the periodic table, are fabricated. The core semiconductor mater... | 09/15/2009 |
| 7544725 | Labelled beads A labeled polymeric bead wherein individual beads comprise a primary particle formed of a synthetic polymeric material, and at least one secondary particle entrapped within the primary particle of the bead and being comprised of a synthetic polymer material incorpor... | 06/09/2009 |
