Who owns the PI SOCIETY trademark?

The PI SOCIETY trademark is owned by Pi Society LLC.

What class is the PI SOCIETY trademark registered in?

The PI SOCIETY trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for PI SOCIETY?

The USPTO serial number for PI SOCIETY is 99341433.

What is the registration number for PI SOCIETY?

PI SOCIETY is registered under USPTO registration number 8250304.

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Home Search: PI SOCIETYPI SOCIETY #99341433

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Updated Oct 19, 2026·15 searches this week

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PIS

USPTO Trademark Record

REGISTERED

PI SOCIETY

SN 99341433·Reg 8250304·Filed Aug 16, 2025

Owner Pi Society LLC

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

PI SOCIETY (Serial No. 99341433), Registration No. 8250304, is a registered US trademark filed on Aug 16, 2025 by Pi Society LLC. This trademark covers Class 035 (Advertising, business management & retail services).

early section 8: May 12, 2032

Mark Intelligence

PI SOCIETY (Reg. #8250304) is a registered US trademark that has been protecting its owner, Pi Society LLC, since 2025. 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

Aug 16, 2025

SERIAL

99341433

REG#

8250304

REGISTERED

May 12, 2026

Filing Information

StatusREGISTERED

Filing DateAug 16, 2025

Serial Number99341433

Registration No.8250304

Registration DateMay 12, 2026

Status DateMay 12, 2026

Published for OppositionMar 24, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Apr 20, 2025

First use in commerce: Aug 01, 2025

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

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

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Status History

21 events

REGISTERED-PRINCIPAL REGISTER

May 12, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 12, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 26, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

EXAMINERS AMENDMENT -WRITTEN

Feb 25, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Feb 25, 2026

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Feb 25, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Feb 25, 2026

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 25, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Feb 23, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 23, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 23, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 23, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 23, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 23, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Dec 30, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Aug 16, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 16, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 16, 2025

APPLICATION FILING RECEIPT MAILED

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