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4BK - Owned by 4biddenknowledge Inc - (Class 041) | Sealvo

Home Search: 4BK4BK #98846131

Updated Sep 19, 2026·38 searches this week

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4BK

USPTO Trademark Record

ABANDONED

4BK

SN 98846131·Reg 0·Filed Nov 10, 2024

Owner 4biddenknowledge Inc

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

4BK (Serial No. 98846131), Registration No. 0, is a abandoned US trademark filed on Nov 10, 2024 by 4biddenknowledge Inc. This trademark covers Class 041 (Education & entertainment services).

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4BK (Reg. #0) is an abandoned US trademark that was filed in 2024 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

Nov 10, 2024

SERIAL

98846131

REG#

0

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateNov 10, 2024

Serial Number98846131

Registration No.0

Registration DateDec 31, 1969

Status DateMar 16, 2026

Published for OppositionJun 17, 2025

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

1

OFFICE

USPTO

COUNTRY

US

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.

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Status History

10 events

ABANDONMENT - NO USE STATEMENT FILED

Mar 16, 2026

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Mar 16, 2026

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 12, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jun 17, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 17, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 11, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

May 14, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

May 14, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 13, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 10, 2024

NEW APPLICATION ENTERED

Other Marks by 4biddenknowledge Inc

Additional USPTO filings from the same owner.

BIO-HACK YOUR BEST LIFE

98854120

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4BK

98857376

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4BIDDEN CONSCIOUS AWARDS

98857371

4biddenknowledge Inc.

4BIDDENKNOWLEDGE

88801941

4biddenknowledge Inc.

Other Marks by Rexford Brabson

Additional USPTO filings handled by the same attorney of record.

GREAT AGE - LONG LIFE - LONGEVITY

98855018

OVERTURE

97622492

SLAYER ANTHOLOGY

97731926

TERRA NOSSA BAKERY

88706372