| Serial Number | 79435528 |
| Word Mark | INFRASTEIN |
| Filing Date | Monday, September 22, 2025 |
| Status | 641 - NON-FINAL ACTION - MAILED |
| Status Date | Saturday, February 28, 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 | NOT AVAILABLE |
| Goods and Services | Heating elements; infrared heating panels; far-infrared electric fires for industrial purposes; far-infrared electric fires used in drying apparatus and installations; far-infrared electric fires used in recuperators; far-infrared electric fires used in steamers; far-infrared electric fires used in evaporators; far-infrared electric fires used in distillers; far-infrared electric fires used in heat exchangers; far-infrared electric fires used in industrial furnaces; far-infrared electric fires used in nuclear reactors |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 024, 031, 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, November 17, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | NGK INSULATORS, LTD. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | XP |
| Event Date | Event Description |
| Thursday, October 30, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Monday, November 17, 2025 | LIMITATION FROM ORIGINAL APPLICATION ENTERED |
| Thursday, January 29, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, January 29, 2026 | APPLICATION FILING RECEIPT MAILED |
| Friday, January 30, 2026 | ASSIGNED TO EXAMINER |
| Friday, January 30, 2026 | NON-FINAL ACTION WRITTEN |
| Saturday, January 31, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Saturday, February 28, 2026 | REFUSAL PROCESSED BY MPU |
| Saturday, February 28, 2026 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Thursday, March 19, 2026 | REFUSAL PROCESSED BY IB |