C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 11/16 (2006.01)
Patent
CA 2514753
The disclosure is generally related to a multi-color writing ink and, more particularly, to a multi-color writing instrument comprising a mixture of a first ink composition and a second ink composition, wherein the first and second ink compositions are immiscible with each other.
L'invention concerne, de manière générale, une encre multicolore et, plus particulièrement, un instrument d'écriture multicolore comprenant un mélange d'une première composition d'encre et d'une seconde composition d'encre, la première et la seconde composition d'encre étant non miscibles l'une avec l'autre.
Ambler Philip W.
Kwan Vincent
Gowling Lafleur Henderson Llp
Sanford L.p.
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