C CORNERSTONE LABS Trademark
Trademark Overview
On Monday, January 19, 2026, a trademark application was filed for C CORNERSTONE LABS with the United States Patent and Trademark Office. The USPTO has given the C CORNERSTONE LABS trademark a serial number of 99602735. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, July 7, 2026. The C CORNERSTONE LABS trademark is filed in the Pharmaceutical Products category with the following description:
Dietary supplement drink mixes
General Information
| Serial Number | 99602735 |
| Word Mark | C CORNERSTONE LABS |
| Filing Date | Monday, January 19, 2026 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, July 7, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, July 7, 2026 |
Trademark Statements
| Description of Mark | The mark consists of a stylized geometric letter "C" formed by layered leaf-like shapes in shades of green fading into teal and then green again, with a sprouting green leaf design in the center. Below the design appears the wording "CORNERSTONE" in green uppercase letters and the wording "LABS" in gold uppercase letters. The background is white and is not claimed as a feature of the mark. |
| Goods and Services | Dietary supplement drink mixes |
| NOT AVAILABLE | "LABS" |
| Pseudo Mark | CORNER CORNER STONE LABS |
| Indication of Colors claimed | The color(s) Teal, Green and Gold is/are claimed as a feature of the mark. |
Classification Information
| International Class | 005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides. |
| US Class Codes | 005, 006, 018, 044, 046, 051, 052 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, January 19, 2026 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | NOT AVAILABLE |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 01 - Individual |
| Address | Pomona, CA 91766-7502 US |
| Party Name | NOT AVAILABLE |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 01 - Individual |
| Address | Pomona, CA 91766-7502 US |
Trademark Events
| Event Date | Event Description |
| Monday, January 19, 2026 | NEW APPLICATION ENTERED |
| Monday, January 19, 2026 | APPLICATION FILING RECEIPT MAILED |
| Thursday, May 7, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, May 7, 2026 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Saturday, May 16, 2026 | ASSIGNED TO EXAMINER |
| Sunday, May 24, 2026 | NON-FINAL ACTION WRITTEN |
| Sunday, May 24, 2026 | NON-FINAL ACTION E-MAILED |
| Sunday, May 24, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, May 25, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, May 25, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, May 25, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, June 5, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Friday, June 5, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Friday, June 5, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Friday, June 5, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Friday, June 5, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, July 1, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, July 7, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 7, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |