H C D Trademark
H C D is a USPTO trademark filed by Toagosei Co., Ltd.. Status: Registered.
Trademark Facts
| Mark | H C D |
|---|---|
| Serial Number | 76341597 |
| Registration Number | 2725655 |
| Status | Registered |
| Filing Date | 2001-11-26 |
| Registration Date | 2003-06-10 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | Toagosei Co., Ltd. |
| Attorney of Record | Sang Eun Lee |
| Prosecution Events | 26 |
| Latest Event | NA89 on 2023-12-04 |
Goods & Services
Chemicals for use in the manufacture of silicone nitride layer for a substrate of integrated circuits