Compositions: coating or plastic – Coating or plastic compositions – Marking
Reexamination Certificate
2006-09-11
2009-06-16
Lorengo, Jerry (Department: 1793)
Compositions: coating or plastic
Coating or plastic compositions
Marking
C106S031110, C106S031940, C106S031970
Reexamination Certificate
active
07547355
ABSTRACT:
A solid drawing material containing a gel-forming substance of an alkali metal salt or an ammonium salt of an aliphatic carboxylic acid having 8 to 36 carbon atoms, an alkoxylated nitrogen-containing compound, a reduced starch saccharide, and a coloring agent. The solid drawing material which is in the form of a stick features a large strength, a small drawing resistance, is less subject to be collapsed or broken, produces little shavings while drawing, makes it possible to favorably form a drawing even on smooth surfaces such as windowpanes, and of which the traces after drawn can be easily wiped out with a wet cloth.
Seki Koji
Sin Jung Han
Buncho Corporation
Faison Gee Veronica
Hahn Roger C.
Hahn & Voight PLLC
Lorengo Jerry
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