Who owns the SUM BUDDY trademark?

The SUM BUDDY trademark is owned by Phasar Labs Inc.

What class is the SUM BUDDY trademark registered in?

The SUM BUDDY trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for SUM BUDDY?

The USPTO serial number for SUM BUDDY is 99438835.

What is the registration number for SUM BUDDY?

SUM BUDDY is registered under USPTO registration number 8398502.

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Updated Oct 6, 2026·29 searches this week

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SUM

USPTO Trademark Record

REGISTERED

SUM BUDDY

SN 99438835·Reg 8398502·Filed Oct 12, 2025

Owner Phasar Labs Inc

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

SUM BUDDY (Serial No. 99438835), Registration No. 8398502, is a registered US trademark filed on Oct 12, 2025 by Phasar Labs Inc. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: August 18, 2032

Mark Intelligence

SUM BUDDY (Reg. #8398502) is a registered US trademark that has been protecting its owner, Phasar Labs Inc, since 2025. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 12, 2025

SERIAL

99438835

REG#

8398502

REGISTERED

Aug 18, 2026

Filing Information

StatusREGISTERED

Filing DateOct 12, 2025

Serial Number99438835

Registration No.8398502

Registration DateAug 18, 2026

Status DateAug 18, 2026

Published for OppositionJun 30, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Oct 12, 2025

First use in commerce: Oct 12, 2025

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

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Aug 18, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 18, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 30, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 30, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 24, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 04, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 02, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 02, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 02, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Mar 05, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 05, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 05, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 02, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Oct 12, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 12, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 12, 2025

APPLICATION FILING RECEIPT MAILED

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