PI EXPERT

LIVE

Serial Number

76345475

Owner

Power Integrations, Inc.

Attorney

Ji Lei

First Use Date

Feb 4, 2000

Filing Date

Dec 6, 2001

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PI EXPERT Trademark

Serial Number: 76345475 • Registration: 2656301

PI EXPERT is a trademark filed by Power Integrations, Inc. on December 6, 2001. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

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

December 6, 2001

Registration Date

December 3, 2002

First Use Anywhere

February 4, 2000

First Use in Commerce

February 4, 2000

Published for Opposition

September 10, 2002

Goods & Services

software for designing power supply and power conversion systems

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 & 9 - E-MAILED

Aug 18, 2023 NA89

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Aug 18, 2023 RNL2

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

Aug 18, 2023 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 18, 2023 APRE

TEAS SECTION 8 & 9 RECEIVED

Feb 1, 2023 E89R

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

Dec 3, 2021 REM2

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

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

Dec 5, 2012 NA89

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Dec 5, 2012 RNL1

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

Dec 5, 2012 89AG

TEAS SECTION 8 & 9 RECEIVED

Dec 3, 2012 E89R

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 3, 2012 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 9, 2009 ARAA

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

Sep 9, 2009 REAP

CASE FILE IN TICRS

Jun 19, 2008 CFIT

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

Jan 4, 2008 C15A

ASSIGNED TO PARALEGAL

Jan 4, 2008 PLGL

TEAS SECTION 8 & 15 RECEIVED

Dec 28, 2007 E815

REGISTERED-PRINCIPAL REGISTER

Dec 3, 2002 R.PR

PUBLISHED FOR OPPOSITION

Sep 10, 2002 PUBO

NOTICE OF PUBLICATION

Aug 21, 2002 NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 26, 2002 CNSA

ASSIGNED TO EXAMINER

Jun 20, 2002 DOCK

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 3, 2002 CRFA

PAPER RECEIVED

Jun 3, 2002 MAIL

NON-FINAL ACTION MAILED

Mar 19, 2002 CNRT

ASSIGNED TO EXAMINER

Mar 5, 2002 DOCK

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