Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B43
WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
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B43L
ARTICLES FOR WRITING OR DRAWING UPON;; WRITING OR DRAWING AIDS;; ACCESSORIES FOR WRITING OR DRAWING
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19/00
Erasers, rubbers, or erasing devices; Holders therefor
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B43L19/0025
Eraser or rubber material, e.g. comprising hard particles
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B43L19/0031
comprising magnetic particles therein
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B43L19/0031

Eraser
11241907 · 2022-02-08 · ·

An eraser for removing strokes of writing, painting and/or drawing implements, including at least one binder and at least one plasticizer, wherein the at least one plasticizer is a polyol ester.

ERASER
20200180351 · 2020-06-11 ·

An eraser for removing strokes of writing, painting and/or drawing implements, including at least one binder and at least one plasticizer, wherein the at least one plasticizer is a polyol ester.