Who owns the PHI 1.618 trademark?

The PHI 1.618 trademark is owned by Vernon Brown.

What is the serial number for PHI 1.618?

The USPTO serial number for PHI 1.618 is 98434307.

What is the registration number for PHI 1.618?

PHI 1.618 is registered under USPTO registration number 0.

Sealvo

Home Search: PHI 1.618PHI 1.618 #98434307

Back

Updated Oct 24, 2026·14 searches this week

View on USPTO TSDR Find similar marks

PHI

USPTO Trademark Record

PENDING

PHI 1.618

Q: What class is the PHI 1.618 trademark registered in?

The PHI 1.618 trademark is registered in Class 041 (Education & entertainment services), Class 044 (Medical, veterinary & beauty care services).

SN 98434307·Reg 0·Filed Mar 05, 2024

Owner Vernon Brown

Education; providing of training; entertainment; sporting and cultural activities.; Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

PHI 1.618 (Serial No. 98434307), Registration No. 0, is a pending US trademark filed on Mar 05, 2024 by Vernon Brown. This trademark covers Class 041 (Education & entertainment services), Class 044 (Medical, veterinary & beauty care services).

Statement of Use due: December 10, 202647 days remaining

Mark Intelligence

PHI 1.618 (Reg. #0) is a pending US trademark that was filed in 2024 and is currently under USPTO examination. The mark covers Class 041 (Education & entertainment services) and Class 044 (Medical, veterinary & beauty care services) respectively. Goods and services include Education; providing of training; entertainment; sporting and cultural activities.; Medical services; veterinary service.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 05, 2024

SERIAL

98434307

REG#

Filing Information

StatusPENDING

Filing DateMar 05, 2024

Serial Number98434307

Registration No.0

Status DateJun 10, 2026

Published for OppositionOct 29, 2024

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

Education; providing of training; entertainment; sporting and cultural activities.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

33 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 11, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jun 10, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Jun 10, 2026

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Jun 10, 2026

SOU EXTENSION 3 GRANTED

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

Feb 10, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 10, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 10, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 10, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Dec 09, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Dec 09, 2025

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Dec 09, 2025

SOU EXTENSION 2 GRANTED

SOU EXTENSION 1 GRANTED

May 16, 2025

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 16, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 15, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

May 15, 2025

SOU EXTENSION 1 FILED

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

Mar 05, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 05, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 05, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 10, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 29, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 29, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 09, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NON-FINAL ACTION WRITTEN

Sep 23, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 23, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 23, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Sep 23, 2024

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Sep 23, 2024

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Sep 23, 2024

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Sep 23, 2024

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 23, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 19, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 16, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 05, 2024

NEW APPLICATION ENTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

PHI

78333866

PPSP, LLC

REGISTERED

PHI

77506011

PHI GROUP HOLDINGS INC.

REGISTERED

SWE

SWEET PHI

87210489

Sweetphi

REGISTERED

PHI

PHI GROUP

79382348

R.G.C.C. Holdings AG

REGISTERED

Other Marks by Kristen S Ruisi

Additional USPTO filings handled by the same attorney of record.

SNO

SNOOP DOGG

99449151

REGISTERED

CEL

CELLTREAT

99254776

REGISTERED

LOG

LogoMark

97416920

REGISTERED

LOG

LogoMark

97416929

REGISTERED

PHI 1.618

Run a conflict check

Other Marks in Class 041 — Education & entertainment services

Other Marks by Kristen S Ruisi

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company