LIVE

Serial Number

86355545

Owner

Power Integrations, Inc.

Attorney

Ji Lei

First Use Date

Feb 27, 2018

Filing Date

Aug 1, 2014

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PI Trademark

Serial Number: 86355545 • Registration: 5464798

PI is a trademark filed by Power Integrations, Inc. on August 1, 2014. The trademark is classified under Class 42 (Computer & Scientific). The application is currently registered and active.

Trademark Classes

Class 42 - Computer & Scientific

Scientific and technological services; industrial analysis and research services

Owner Contact Info

Power Integrations, Inc. (104 trademarks)

5245 Hellyer Ave.
San Jose, CA 95138

Entity Type: 03

Legal Representation

Attorney of Record

Ji Lei

47 trademarks filed View all →

Correspondence Address

Ji Lei Power Integrations, Inc.

5245 Hellyer Avenue

San Jose, CA 95138

United States

Trademark Details

Filing Date

August 1, 2014

Registration Date

May 8, 2018

First Use Anywhere

February 27, 2018

First Use in Commerce

February 27, 2018

Published for Opposition

January 6, 2015

Goods & Services

Scientific research and design services in the field of integrated circuits and semiconductors; design and development of computer hardware, namely, integrated circuits and semiconductors; testing of new products of others in the field of integrated circuits and semiconductors; providing information, technical computer consultation, and technical advice in the field of integrated circuits and semiconductors; engineering design services

Filing History

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jun 12, 2025 EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 12, 2025 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 12, 2025 ARAA

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

Jun 12, 2025 REAP

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jan 11, 2024 NAS8

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jan 11, 2024 8.OK

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 11, 2024 APRE

TEAS SECTION 8 RECEIVED

Oct 26, 2023 ES8R

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

May 8, 2023 REM1

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 24, 2019 ARAA

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

May 24, 2019 REAP

REGISTERED-PRINCIPAL REGISTER

May 8, 2018 R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 3, 2018 SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 2, 2018 CNPR

STATEMENT OF USE PROCESSING COMPLETE

Mar 6, 2018 SUPC

USE AMENDMENT FILED

Mar 1, 2018 IUAF

TEAS STATEMENT OF USE RECEIVED

Mar 1, 2018 EISU

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 21, 2017 EXRA

SOU EXTENSION 5 GRANTED

Sep 20, 2017 EX5G

SOU EXTENSION 5 FILED

Aug 24, 2017 EXT5

SOU TEAS EXTENSION RECEIVED

Aug 24, 2017 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 4, 2017 EXRA

SOU EXTENSION 4 GRANTED

Mar 2, 2017 EX4G

SOU EXTENSION 4 FILED

Mar 2, 2017 EXT4

SOU TEAS EXTENSION RECEIVED

Mar 2, 2017 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 11, 2016 EXRA

SOU EXTENSION 3 GRANTED

Aug 10, 2016 EX3G

SOU EXTENSION 3 FILED

Aug 4, 2016 EXT3

SOU TEAS EXTENSION RECEIVED

Aug 4, 2016 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 25, 2016 EXRA

SOU EXTENSION 2 GRANTED

Mar 24, 2016 EX2G

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 24, 2016 AITU

SOU EXTENSION 2 FILED

Feb 22, 2016 EXT2

SOU TEAS EXTENSION RECEIVED

Feb 22, 2016 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 2, 2015 EXRA

SOU EXTENSION 1 GRANTED

Aug 31, 2015 EX1G

SOU EXTENSION 1 FILED

Aug 31, 2015 EXT1

SOU TEAS EXTENSION RECEIVED

Aug 31, 2015 EEXT

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 3, 2015 NOAM

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 6, 2015 NPUB

PUBLISHED FOR OPPOSITION

Jan 6, 2015 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 17, 2014 NONP

LAW OFFICE PUBLICATION REVIEW COMPLETED

Dec 3, 2014 PREV

ASSIGNED TO LIE

Dec 3, 2014 ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 14, 2014 CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 13, 2014 TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 12, 2014 CRFA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 12, 2014 TROA

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 11, 2014 GNRN

NON-FINAL ACTION E-MAILED

Nov 11, 2014 GNRT

NON-FINAL ACTION WRITTEN

Nov 11, 2014 CNRT

ASSIGNED TO EXAMINER

Nov 5, 2014 DOCK

NOTICE OF PSEUDO MARK E-MAILED

Aug 12, 2014 MPMK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 11, 2014 NWOS

NEW APPLICATION ENTERED

Aug 5, 2014 NWAP

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