Who owns the PI EXPERT trademark?

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

What class is the PI EXPERT trademark registered in?

The PI EXPERT trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for PI EXPERT?

The USPTO serial number for PI EXPERT is 76345475.

What is the registration number for PI EXPERT?

PI EXPERT is registered under USPTO registration number 2656301.

PIE

USPTO Trademark Record

REGISTERED

PI EXPERT

SN 76345475·Reg 2656301·Filed Dec 06, 2001

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.

PI EXPERT (Serial No. 76345475), Registration No. 2656301, is a registered US trademark filed on Dec 06, 2001 by Power Integrations, Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: December 03, 2032

Mark Intelligence

PI EXPERT (Reg. #2656301) is a registered US trademark that has been protecting its owner, Power Integrations, Inc., since 2001. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 06, 2001

SERIAL

76345475

REG#

2656301

REGISTERED

Dec 03, 2002

Owner

Applicant

Power Integrations, Inc.

Entity

Corporation

State

Address

5245 Hellyer Avenue, San Jose, CA, 95138

Country

Attorney

NameJi Lei

Law firm

Ji Lei Power Integrations, Inc.

Address

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

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Filing Information

StatusREGISTERED

Filing DateDec 06, 2001

Serial Number76345475

Registration No.2656301

Registration DateDec 03, 2002

Status DateAug 18, 2023

Published for OppositionSep 10, 2002

Next RenewalDecember 03, 2032

Mark TypeTypeset (words/letters/numbers)

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2001

YEARS AGO

25y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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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: Feb 04, 2000

First use in commerce: Feb 04, 2000

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

Status History

32 events

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

Jun 12, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 12, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 12, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jun 12, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 18, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Aug 18, 2023

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Aug 18, 2023

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Aug 18, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Feb 01, 2023

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Dec 03, 2021

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

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

May 24, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 24, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Dec 05, 2012

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Dec 05, 2012

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Dec 05, 2012

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 03, 2012

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Dec 03, 2012

TEAS SECTION 8 & 9 RECEIVED

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

Sep 09, 2009

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 09, 2009

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE FILE IN TICRS

Jun 19, 2008

CASE FILE IN TICRS

ASSIGNED TO PARALEGAL

Jan 04, 2008

ASSIGNED TO PARALEGAL

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

Jan 04, 2008

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

TEAS SECTION 8 & 15 RECEIVED

Dec 28, 2007

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Dec 03, 2002

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 10, 2002

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Aug 21, 2002

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 26, 2002

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jun 20, 2002

ASSIGNED TO EXAMINER

PAPER RECEIVED

Jun 03, 2002

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 03, 2002

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Mar 19, 2002

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Mar 05, 2002

ASSIGNED TO EXAMINER

PI EXPERT

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