Francisco Quisumbing - Filipino Inventor:
Filipino chemist, Francisco Quisumbing invented Quink ink, which is used in Parker Pens. Quink ink is named after Francisco Quisumbing and is also an amalgam of "quick and ink". It is a quick drying ink with a cleaning property that prevents the ink from clogging the pen.
Francisco Quisumbing
By Mary Bellis, About.com
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