Assignee
BERENFELD MARK
US·4 granted patents·0 citations·filing 2010–2012
Top patents by PatentIndex Score
4 records- 0150US8772545B2Rinsable dyes and methods for their preparationBERENFELD MARK·Filed 2012·Granted Jul 8, 2014·0 cites·3 claims
- 0249US8802829B2Rinsable dyes and methods for their preparationBERENFELD MARK·Filed 2012·Granted Aug 12, 2014·0 cites·5 claims
- 0349US8664371B2Rinsable dyes and methods for their preparationBERENFELD MARK·Filed 2011·Granted Mar 4, 2014·0 cites·5 claims
- 0436US8653247B2Rinsable dyes and methods for their preparationBERENFELD MARK·Filed 2010·Granted Feb 18, 2014·0 cites·6 claims
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