CARBON REJUVENATION Trademark
Trademark Overview
On Friday, January 23, 2026, a trademark application was filed for CARBON REJUVENATION with the United States Patent and Trademark Office. The USPTO has given the CARBON REJUVENATION trademark a serial number of 99611210. The federal status of this trademark filing is RESPONSE AFTER NON-FINAL ACTION - ENTERED as of Wednesday, April 22, 2026. This trademark is owned by Birchtech Corp.. The CARBON REJUVENATION trademark is filed in the Treatment & Processing of Materials Services category with the following description:
Treatment of carbon; treatment of spent carbon; treatment of carbon for removal of contaminants from water; treatment of spent carbon for removal of contaminants from water; treatment of carbon for enhanced removal of contaminants from water; treatment of spent carbon for enhanced removal of contaminants from water; treatment of carbon including activation, regeneration, and reactivation; treatment of carbon including activation, regeneration, and reactivation to enhance the removal of contaminants from water; treatment of carbon for reuse
General Information
| Serial Number | 99611210 |
| Word Mark | CARBON REJUVENATION |
| Filing Date | Friday, January 23, 2026 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| Status Date | Wednesday, April 22, 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 |
Trademark Statements
| Goods and Services | Treatment of carbon; treatment of spent carbon; treatment of carbon for removal of contaminants from water; treatment of spent carbon for removal of contaminants from water; treatment of carbon for enhanced removal of contaminants from water; treatment of spent carbon for enhanced removal of contaminants from water; treatment of carbon including activation, regeneration, and reactivation; treatment of carbon including activation, regeneration, and reactivation to enhance the removal of contaminants from water; treatment of carbon for reuse |
Classification Information
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, January 23, 2026 |
| Primary Code | 040 |
| First Use Anywhere Date | Tuesday, January 20, 2026 |
| First Use In Commerce Date | Tuesday, January 20, 2026 |
Trademark Owner History
| Party Name | Birchtech Corp. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Corsicana, TX 75109
US |
Trademark Events
| Event Date | Event Description |
| Friday, January 23, 2026 | NEW APPLICATION ENTERED |
| Friday, January 23, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, January 23, 2026 | APPLICATION FILING RECEIPT MAILED |
| Thursday, March 26, 2026 | ASSIGNED TO EXAMINER |
| Monday, April 6, 2026 | NON-FINAL ACTION WRITTEN |
| Monday, April 6, 2026 | NON-FINAL ACTION E-MAILED |
| Monday, April 6, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, April 22, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, April 22, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 22, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
