Assignee
J R MOON PENCIL CO INC
US·4 granted patents·23 citations·filing 1995–1997
Top patents by PatentIndex Score
4 records- 0152US6017594AWriting instruments with thermochromic liquid crystal coatingsJ R MOON PENCIL CO INC·Filed 1997·Granted Jan 25, 2000·8 cites·13 claims
- 0244US5695834AMethod for making liquid crystal-coated thermochromic writing instrumentsJ R MOON PENCIL CO INC·Filed 1996·Granted Dec 9, 1997·7 cites·23 claims
- 0337US5723178AMethod for making thermochromic writing instruments using topically applied thermochromic pigmentsJ R MOON PENCIL CO INC·Filed 1995·Granted Mar 3, 1998·6 cites·23 claims
- 0435US5698263AMethod for making thermochromic writing instrumentsJ R MOON PENCIL CO INC·Filed 1997·Granted Dec 16, 1997·2 cites·8 claims
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