HYDROZONE Trademark
Trademark Overview
On Monday, November 3, 2025, a trademark application was filed for HYDROZONE with the United States Patent and Trademark Office. The USPTO has given the HYDROZONE trademark a serial number of 99476994. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, April 14, 2026. This trademark is owned by SHELLBACK SEMICONDUCTOR TECHNOLOGY, LLC. The HYDROZONE trademark is filed in the Treatment & Processing of Materials Services category with the following description:
Manufacture of semiconductor wafers and semiconductor substrates; Treating and processing semiconductor wafers and semiconductor substrates, namely, automated ozone gas incorporated into a fluid carrier media, combined with or without additive aqueous chemicals, for the manufacture of semiconductor wafers and semiconductor substrates run as a production method performed on an automated platform.
General Information
| Serial Number | 99476994 |
| Word Mark | HYDROZONE |
| Filing Date | Monday, November 3, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, April 14, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, April 14, 2026 |
Trademark Statements
| Goods and Services | Manufacture of semiconductor wafers and semiconductor substrates; Treating and processing semiconductor wafers and semiconductor substrates, namely, automated ozone gas incorporated into a fluid carrier media, combined with or without additive aqueous chemicals, for the manufacture of semiconductor wafers and semiconductor substrates run as a production method performed on an automated platform. |
| Pseudo Mark | HYDRO ZONE |
Classification Information
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, November 3, 2025 |
| Primary Code | 040 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | SHELLBACK SEMICONDUCTOR TECHNOLOGY, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | COOPERSBURG, PA 18036
US |
| Party Name | SHELLBACK SEMICONDUCTOR TECHNOLOGY, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | COOPERSBURG, PA 18036
US |
Trademark Events
| Event Date | Event Description |
| Monday, November 3, 2025 | NEW APPLICATION ENTERED |
| Monday, November 3, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, November 6, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, March 17, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, March 17, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 8, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 14, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 14, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
