Who owns the PI EXPERT trademark?

The PI EXPERT trademark is owned by Power Integrations, Inc..

What is the serial number for PI EXPERT?

The USPTO serial number for PI EXPERT is 99543600.

What is the registration number for PI EXPERT?

PI EXPERT is registered under USPTO registration number 0.

PIE

USPTO Trademark Record

PENDING

PI EXPERT

Q: What class is the PI EXPERT trademark registered in?

The PI EXPERT trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

SN 99543600·Reg 0·Filed Dec 11, 2025

Owner Power Integrations, Inc.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; 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.

PI EXPERT (Serial No. 99543600), Registration No. 0, is a pending US trademark filed on Dec 11, 2025 by Power Integrations, Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

PI EXPERT (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s....

FILED

Dec 11, 2025

SERIAL

99543600

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Power Integrations, Inc.

Entity

Corporation

State

Address

5245 Hellyer Ave, San Jose, CA, 95138

Country

Attorney

NameJi Lei

Address

5245 Hellyer Ave, San Jose, CA 95138, United States

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Filing Information

StatusPENDING

Filing DateDec 11, 2025

Serial Number99543600

Registration No.0

Registration DateDec 31, 1969

Status DateJul 29, 2026

Published for OppositionAug 18, 2026

Mark TypeStandard characters

Status DescriptionLive and pending, publication issue review complete

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Mar 11, 2004

First use in commerce: Mar 11, 2004

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Feb 04, 2000

First use in commerce: Feb 04, 2000

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.

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

Status History

11 events

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 21, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 26, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 26, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 26, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Apr 30, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 30, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 30, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 15, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Dec 11, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 11, 2025

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 11, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

PI EXPERT

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Other Marks by Power Integrations, Inc.

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