Assignee
ND HOLDINGS INC
US·2 granted patents·1 pending application·23 citations·filing 2002–2004
Top patents by PatentIndex Score
3 records- 0165US6875989B2Photoluminescent floor tileND HOLDINGS INC·Filed 2002·Granted Apr 5, 2005·10 cites·14 claims
- 0259US6841785B2Photoluminescent floor tileND HOLDINGS INC·Filed 2002·Granted Jan 11, 2005·13 cites·12 claims
- 0349US2005158515A1Rigid non-transparent photoluminescent floor materialND HOLDINGS INC·Filed 2004·Application pending·0 cites
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