POOL GUARDIAN Trademark
Trademark Overview
On Thursday, October 16, 2025, a trademark application was filed for POOL GUARDIAN with the United States Patent and Trademark Office. The USPTO has given the POOL GUARDIAN trademark a serial number of 99447935. The federal status of this trademark filing is PUBLICATION/ISSUE REVIEW COMPLETE as of Wednesday, March 11, 2026. This trademark is owned by Korex Chicago LLC. The POOL GUARDIAN trademark is filed in the Chemical Products and Pharmaceutical Products categories with the following description:
Algaecide chemicals for swimming pools
Water purifying chemicals for swimming pools; Water treatment chemicals for use in swimming pools and spas; Chemicals for use in purifying water
General Information
| Serial Number | 99447935 |
| Word Mark | POOL GUARDIAN |
| Filing Date | Thursday, October 16, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Wednesday, March 11, 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, March 31, 2026 |
Trademark Statements
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| NOT AVAILABLE | "POOL" |
| Goods and Services | Algaecide chemicals for swimming pools |
| Goods and Services | Water purifying chemicals for swimming pools; Water treatment chemicals for use in swimming pools and spas; Chemicals for use in purifying water |
| Description of Mark | The mark consists of the stylized wording "POOL GUARDIAN" with the word "POOL" appearing above the word "GUARDIAN". To the right of the word "POOL" is a design element comprised of a water droplet above rippling water. |
Classification Information
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, October 16, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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 | Thursday, October 16, 2025 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | Korex Chicago LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Chicago, IL 60638
US |
Trademark Events
| Event Date | Event Description |
| Thursday, October 16, 2025 | NEW APPLICATION ENTERED |
| Thursday, October 16, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, March 4, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, March 4, 2026 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Thursday, March 5, 2026 | ASSIGNED TO EXAMINER |
| Friday, March 6, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Friday, March 6, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Friday, March 6, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Friday, March 6, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Friday, March 6, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 25, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
