Who owns the PI trademark?

The PI trademark is owned by PRINCE & IZANT, LLC.

What is the serial number for PI?

The USPTO serial number for PI is 85727872.

What is the registration number for PI?

PI is registered under USPTO registration number 4538711.

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Updated Oct 27, 2026·12 searches this week

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USPTO Trademark Record

REGISTERED

PI

Q: What class is the PI trademark registered in?

The PI trademark is registered in Class 006 (Common metals, their alloys & metal goods), Class 014 (Precious metals, jewelry, clocks & watches).

SN 85727872·Reg 4538711·Filed Sep 13, 2012

Owner PRINCE & IZANT, LLC

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.; Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

PI (Serial No. 85727872), Registration No. 4538711, is a registered US trademark filed on Sep 13, 2012 by PRINCE & IZANT, LLC. This trademark covers Class 006 (Common metals, their alloys & metal goods), Class 014 (Precious metals, jewelry, clocks & watches).

Section 8/9 declaration window: May 29, 2034

Mark Intelligence

PI (Reg. #4538711) is a registered US trademark that has been protecting its owner, PRINCE & IZANT, LLC, since 2012. The mark covers Class 006 (Common metals, their alloys & metal goods) and Class 014 (Precious metals, jewelry, clocks & watches) respectively. Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 13, 2012

SERIAL

85727872

REG#

4538711

REGISTERED

May 27, 2014

Filing Information

StatusREGISTERED

Filing DateSep 13, 2012

Serial Number85727872

Registration No.4538711

Registration DateMay 27, 2014

Status DateMay 23, 2024

Published for OppositionMar 19, 2013

Filing Basis & Declarations

Use Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

First use anywhere: Jan 01, 2000

First use in commerce: Jan 01, 2000

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Jan 01, 2000

First use in commerce: Jan 01, 2000

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

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Status History

54 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 23, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

May 23, 2024

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

May 23, 2024

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

May 23, 2024

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

TEAS SECTION 8 & 9 RECEIVED

Feb 12, 2024

TEAS SECTION 8 & 9 RECEIVED

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

May 27, 2023

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 17, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 08, 2022

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

May 31, 2020

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

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

May 31, 2020

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 31, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Apr 03, 2020

TEAS SECTION 8 & 15 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 24, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Mar 24, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 24, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Mar 24, 2020

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 24, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 24, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

May 27, 2019

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

REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD

Jul 11, 2016

REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 08, 2016

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

May 27, 2014

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 25, 2014

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 24, 2014

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

LAW OFFICE REGISTRATION REVIEW COMPLETED

Apr 24, 2014

LAW OFFICE REGISTRATION REVIEW COMPLETED

STATEMENT OF USE PROCESSING COMPLETE

Apr 04, 2014

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 03, 2014

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

Mar 06, 2014

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Mar 06, 2014

TEAS STATEMENT OF USE RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 12, 2013

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Nov 08, 2013

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Nov 08, 2013

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Nov 08, 2013

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 14, 2013

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 19, 2013

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 19, 2013

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 27, 2013

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Feb 13, 2013

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 13, 2013

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 01, 2013

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Jan 31, 2013

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 31, 2013

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 31, 2013

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jan 31, 2013

EXAMINER'S AMENDMENT ENTERED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 23, 2013

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 22, 2013

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 22, 2013

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jan 08, 2013

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 08, 2013

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 08, 2013

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jan 07, 2013

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK MAILED

Sep 19, 2012

NOTICE OF PSEUDO MARK MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 18, 2012

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 17, 2012

NEW APPLICATION ENTERED

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