Who owns the SIDE EFFECTS trademark?

The SIDE EFFECTS trademark is owned by Ian G Donahue.

What class is the SIDE EFFECTS trademark registered in?

The SIDE EFFECTS trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for SIDE EFFECTS?

The USPTO serial number for SIDE EFFECTS is 99090647.

What is the registration number for SIDE EFFECTS?

SIDE EFFECTS is registered under USPTO registration number 0.

Sealvo

Home Search: SIDE EFFECTSSIDE EFFECTS #99090647

Back

Updated Oct 1, 2026·26 searches this week

View on USPTO TSDR Find similar marks

SID

USPTO Trademark Record

ABANDONED

SIDE EFFECTS

SN 99090647·Reg 0·Filed Mar 18, 2025

Owner Ian G Donahue

Education; providing of training; entertainment; sporting and cultural activities.

SIDE EFFECTS (Serial No. 99090647), Registration No. 0, is a abandoned US trademark filed on Mar 18, 2025 by Ian G Donahue. This trademark covers Class 041 (Education & entertainment services).

Conflict Analysis

Full conflict analysis for SIDE EFFECTS (SN 99090647) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SIDE EFFECTS (Reg. #0) is an abandoned US trademark that was filed in 2025 but has since been abandoned. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 18, 2025

SERIAL

99090647

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateMar 18, 2025

Serial Number99090647

Registration No.0

Registration DateDec 31, 1969

Status DateJun 15, 2026

Published for OppositionSep 16, 2025

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

Education; providing of training; entertainment; sporting and cultural activities.

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

11 events

ABANDONMENT - NO USE STATEMENT FILED

Jun 15, 2026

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Jun 15, 2026

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 11, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 16, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 16, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 10, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 19, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 18, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Mar 18, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 18, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 18, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

SID

SIDE EFFECTS

87357678

The Kaleidoscope Effect, LLC.

REGISTERED

SID

SIDE EFFECTS

85243507

Customer Hook

ABANDONED

SID

SIDE EFFECTS

76681731

Natural Wellness USA Inc.

ABANDONED

COM

COMMON SIDE EFFECTS

98066216

The Cartoon Network, Inc.

REGISTERED

SIDE EFFECTS

Run a conflict check

Other Marks in Class 041 — Education & entertainment services

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company