Who owns the TRIANGLE THEORY trademark?

The TRIANGLE THEORY trademark is owned by Oien, Andrew.

What class is the TRIANGLE THEORY trademark registered in?

The TRIANGLE THEORY trademark is registered in Class 016 (Paper goods, books & stationery).

What is the serial number for TRIANGLE THEORY?

The USPTO serial number for TRIANGLE THEORY is 87705861.

What is the registration number for TRIANGLE THEORY?

TRIANGLE THEORY is registered under USPTO registration number 5858099.

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Home Search: TRIANGLE THEORYTRIANGLE THEORY #87705861

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Updated Sep 18, 2026·37 searches this week

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TRI

USPTO Trademark Record

REGISTERED

TRIANGLE THEORY

SN 87705861·Reg 5858099·Filed Dec 02, 2017

Owner Oien, Andrew

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

TRIANGLE THEORY (Serial No. 87705861), Registration No. 5858099, is a registered US trademark filed on Dec 02, 2017 by Oien, Andrew. This trademark covers Class 016 (Paper goods, books & stationery).

Section 8/9 declaration window: September 10, 2029

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Mark Intelligence

TRIANGLE THEORY (Reg. #5858099) is a registered US trademark that has been protecting its owner, Oien, Andrew, since 2017. The mark covers Class 016 (Paper goods, books & stationery). Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 02, 2017

SERIAL

87705861

REG#

5858099

REGISTERED

Sep 10, 2019

Filing Information

StatusREGISTERED

Filing DateDec 02, 2017

Serial Number87705861

Registration No.5858099

Registration DateSep 10, 2019

Status DateFeb 07, 2025

Published for OppositionNov 13, 2018

Filing Basis & Declarations

Use Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: Nov 30, 2018

First use in commerce: Nov 30, 2018

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

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Status History

27 events

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

Feb 07, 2025

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

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

Feb 07, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 07, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Sep 24, 2024

TEAS SECTION 8 & 15 RECEIVED

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

Sep 10, 2024

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

REGISTERED-PRINCIPAL REGISTER

Sep 10, 2019

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 08, 2019

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 07, 2019

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Jul 27, 2019

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jul 27, 2019

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

Jul 08, 2019

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Jul 08, 2019

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 08, 2019

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 13, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 13, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 24, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 01, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 14, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 14, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 14, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

PRIORITY ACTION WRITTEN

Mar 16, 2018

PRIORITY ACTION WRITTEN

PRIORITY ACTION E-MAILED

Mar 16, 2018

PRIORITY ACTION E-MAILED

NOTIFICATION OF PRIORITY ACTION E-MAILED

Mar 16, 2018

NOTIFICATION OF PRIORITY ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 15, 2018

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 14, 2017

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 13, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 06, 2017

NEW APPLICATION ENTERED

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