Who owns the WHAT YOU DON'T KNOW, YOU DON'T KNOW trademark?

The WHAT YOU DON'T KNOW, YOU DON'T KNOW trademark is owned by Schillinger, Harlan.

What class is the WHAT YOU DON'T KNOW, YOU DON'T KNOW trademark registered in?

The WHAT YOU DON'T KNOW, YOU DON'T KNOW trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for WHAT YOU DON'T KNOW, YOU DON'T KNOW?

The USPTO serial number for WHAT YOU DON'T KNOW, YOU DON'T KNOW is 88855183.

What is the registration number for WHAT YOU DON'T KNOW, YOU DON'T KNOW?

WHAT YOU DON'T KNOW, YOU DON'T KNOW is registered under USPTO registration number 6215032.

WHA

USPTO Trademark Record

REGISTERED

WHAT YOU DON'T KNOW, YOU DON'T KNOW

SN 88855183·Reg 6215032·Filed Mar 31, 2020

Owner Schillinger, Harlan

Advertising; business management, organization and administration; office functions.

WHAT YOU DON'T KNOW, YOU DON'T KNOW (Serial No. 88855183), Registration No. 6215032, is a registered US trademark filed on Mar 31, 2020 by Schillinger, Harlan. This trademark covers Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: December 09, 2030

Mark Intelligence

WHAT YOU DON'T KNOW, YOU DON'T KNOW (Reg. #6215032) is a registered US trademark that has been protecting its owner, Schillinger, Harlan, since 2020. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 31, 2020

SERIAL

88855183

REG#

6215032

REGISTERED

Dec 08, 2020

Owner

Applicant

Schillinger, Harlan

Entity

Individual

Address

1043 W Woodland Drive, Spearfish, SD, 57783

Country

Attorney

NameT. Earl LeVere

Law firm

T. Earl LeVere Ice Miller LLP

Docket

075668.14003

Address

250 WEST STREET, SUITE 700, COLUMBUS, OH 43215, United States

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Filing Information

StatusREGISTERED

Filing DateMar 31, 2020

Serial Number88855183

Registration No.6215032

Registration DateDec 08, 2020

Status DateApr 01, 2026

Published for OppositionSep 22, 2020

Next RenewalDecember 09, 2030

Mark TypeStandard characters

Attorney Docket075668.14003

Status DescriptionLive and registered, Section 8 and 15 accepted

Filing Signals

FILED

2020

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Jan 01, 2018

First use in commerce: Jan 01, 2018

Advertising; business management, organization and administration; office functions.

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

Status History

25 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 01, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Apr 01, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Apr 01, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Jan 07, 2026

TEAS SECTION 8 & 15 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 06, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jan 06, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 06, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Dec 08, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 12, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 12, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 12, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Dec 08, 2020

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 22, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Sep 22, 2020

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 02, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 18, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 18, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 17, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 17, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jun 24, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 24, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 24, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 19, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 07, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 03, 2020

NEW APPLICATION ENTERED

WHAT YOU DON'T KNOW, YOU DON'T KNOW

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