CLEF CLUB Trademark
Trademark Overview
On Wednesday, October 1, 2025, a trademark application was filed for CLEF CLUB with the United States Patent and Trademark Office. The USPTO has given the CLEF CLUB trademark a serial number of 99423288. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, June 16, 2026. This trademark is owned by Philadelphia Clef Club of the Performing Arts, Inc.. The CLEF CLUB trademark is filed in the Education & Entertainment Services category with the following description:
Summer camps; Educational services, namely, providing classes, seminars, and workshops in the fields of jazz and the preservation of jazz; Entertainment services in the nature of live jazz performances; Entertainment services in the nature of live musical performances; Organization of exhibitions for musical entertainment; Entertainment, namely, live music concerts
General Information
| Serial Number | 99423288 |
| Word Mark | CLEF CLUB |
| Filing Date | Wednesday, October 1, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, June 16, 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 | Tuesday, June 16, 2026 |
Trademark Statements
| Goods and Services | Summer camps; Educational services, namely, providing classes, seminars, and workshops in the fields of jazz and the preservation of jazz; Entertainment services in the nature of live jazz performances; Entertainment services in the nature of live musical performances; Organization of exhibitions for musical entertainment; Entertainment, namely, live music concerts |
| NOT AVAILABLE | "CLUB" |
Classification Information
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, October 1, 2025 |
| Primary Code | 041 |
| First Use Anywhere Date | Thursday, June 23, 1966 |
| First Use In Commerce Date | Thursday, June 23, 1966 |
Trademark Owner History
| Party Name | Philadelphia Clef Club of the Performing Arts, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 54 - NOT AVAILABLE |
| Address | Philadelphia, PA 19146 US |
| Party Name | Philadelphia Clef Club of the Performing Arts, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 54 - NOT AVAILABLE |
| Address | Philadelphia, PA 19146 US |
Trademark Events
| Event Date | Event Description |
| Wednesday, October 1, 2025 | NEW APPLICATION ENTERED |
| Wednesday, October 1, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, October 1, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, February 4, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, February 17, 2026 | NON-FINAL ACTION WRITTEN |
| Tuesday, February 17, 2026 | NON-FINAL ACTION E-MAILED |
| Tuesday, February 17, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Sunday, May 17, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Sunday, May 17, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Sunday, May 17, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, May 19, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 10, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 16, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 16, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |