H HOUSE SCIENCE Trademark
Trademark Overview
On Thursday, December 25, 2025, a trademark application was filed for H HOUSE SCIENCE with the United States Patent and Trademark Office. The USPTO has given the H HOUSE SCIENCE trademark a serial number of 99565933. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, June 30, 2026. This trademark is owned by Hangzhou Haosi Scientific Instruments Co., Ltd.. The H HOUSE SCIENCE trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
Magnetic agitators for laboratory use; Laboratory equipment, namely, electric bath heaters; Precision balances; Laboratory centrifuges; Laboratory filters; Laboratory pipettes; Spectrometers for laboratory use; Beakers for laboratory use
General Information
| Serial Number | 99565933 |
| Word Mark | H HOUSE SCIENCE |
| Filing Date | Thursday, December 25, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, June 30, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, June 30, 2026 |
Trademark Statements
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Magnetic agitators for laboratory use; Laboratory equipment, namely, electric bath heaters; Precision balances; Laboratory centrifuges; Laboratory filters; Laboratory pipettes; Spectrometers for laboratory use; Beakers for laboratory use |
| NOT AVAILABLE | "SCIENCE" |
| Description of Mark | The mark consists of the letter "H" and the words "House Science". |
| Pseudo Mark | HOUSE HOUSE SCIENCE |
Classification Information
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, December 25, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | Thursday, December 18, 2025 |
| First Use In Commerce Date | Friday, December 19, 2025 |
Trademark Owner History
| Party Name | Hangzhou Haosi Scientific Instruments Co., Ltd. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | Hangzhou, Zhejiang 311118
CN |
| Party Name | Hangzhou Haosi Scientific Instruments Co., Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | Hangzhou, Zhejiang 311118
CN |
Trademark Events
| Event Date | Event Description |
| Thursday, December 25, 2025 | NEW APPLICATION ENTERED |
| Thursday, December 25, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, April 16, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, April 27, 2026 | ASSIGNED TO EXAMINER |
| Monday, May 4, 2026 | NON-FINAL ACTION WRITTEN |
| Monday, May 4, 2026 | NON-FINAL ACTION E-MAILED |
| Monday, May 4, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, June 1, 2026 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, June 1, 2026 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, June 1, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, June 3, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, June 3, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 3, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, June 3, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 24, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 30, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 30, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
