Hodogaya Chemical Co L T D
USPTO Trademark & Patent Filings
Trademark applications and grants for Hodogaya Chemical Co L T D. Hodogaya Chemical Co L T D has 9 trademark applications. The latest application filed is for "SOFTENAPTG"
| Patent Application | Date |
|---|---|
| HIGH-MOLECULAR-WEIGHT COMPOUND INCLUDING SUBSTITUTED TRIARYLAMINE STRUCTURAL UNIT, AND ORGANIC ELECTROLUMINESCENT DEVICE 20220255008 - 17/616537 TOGASHI; Kazunori ; et al. | 2022-08-11 |
| COMPOUND HAVING BENZOTRIAZOLE RING STRUCTURE AND ORGANIC ELECTROLUMINESCENCE ELEMENT 20220220083 - 17/609097 KASE; Kouki ; et al. | 2022-07-14 |
| TRISUBSTITUTED BENZENE COMPOUND HAVING NITROGEN-CONTAINING HETERO RING IN MOLECULAR TERMINUS AND ORGANIC ELECTROLUMINESCENCE ELEMENT 20220177454 - 17/435417 TOGASHI; Kazunori ; et al. | 2022-06-09 |
| ORGANIC ELECTROLUMINESCENCE ELEMENT 20220149291 - 17/431195 HIRAYAMA; Yuta ; et al. | 2022-05-12 |
| ARYLAMINE COMPOUND HAVING BENZOAZOLE RING STRUCTURE, AND ORGANIC ELECTROLUMINESCENT ELEMENT 20220119360 - 17/427772 MOCHIZUKI; Shunji ; et al. | 2022-04-21 |
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