Individual holder
GONTARZ JOHN A
US·2 granted patents·2 citations·filing 2016–2019
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0177US10517808B2Oral care formulation and method for the removal of tartar and plaque from teethGONTARZ JOHN A·Filed 2016·Granted Dec 31, 2019·2 cites·21 claims
- 0261US10702465B2Oral care formulation and method for the removal of tartar and plaque from teethGONTARZ JOHN A·Filed 2019·Granted Jul 7, 2020·0 cites·18 claims
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