Individual holder
TANAC S A
BR·2 granted patents·16 citations·filing 2000–2003
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0161US6478986B1Manufacturing process for quaternary ammonium tannate, a vegetable coagulating/flocculating agentTANAC S A·Filed 2000·Granted Nov 12, 2002·16 cites·15 claims
- 0233US6955826B2Process for the provision of a plant extract containing condensed tannins, with astringent characteristics, modified by copolymerization, for use in tanning and retainning of skins, a plant extract with astringent characteristics, modified by copolymerization, and use of a modified plant extract containing tanningsTANAC S A·Filed 2003·Granted Oct 18, 2005·0 cites·22 claims
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