Who owns the PROTEAN trademark?

The PROTEAN trademark is owned by Protean LLC.

What class is the PROTEAN trademark registered in?

The PROTEAN trademark is registered in Class 036 (Insurance, financial & real estate services).

What is the serial number for PROTEAN?

The USPTO serial number for PROTEAN is 88842786.

What is the registration number for PROTEAN?

PROTEAN is registered under USPTO registration number 6147550.

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Home Search: PROTEANPROTEAN #88842786

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Updated Sep 20, 2026·19 searches this week

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USPTO Trademark Record

REGISTERED

PROTEAN

SN 88842786·Reg 6147550·Filed Mar 20, 2020

Owner Protean LLC

Financial, monetary and banking services; insurance services; real estate services.

PROTEAN (Serial No. 88842786), Registration No. 6147550, is a registered US trademark filed on Mar 20, 2020 by Protean LLC. This trademark covers Class 036 (Insurance, financial & real estate services).

Deadline expired: July 20, 2026

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Mark Intelligence

PROTEAN (Reg. #6147550) is a registered US trademark that has been protecting its owner, Protean LLC, since 2020. The mark covers Class 036 (Insurance, financial & real estate services). Goods and services include Financial, monetary and banking services; insurance services; real estate services.. The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 20, 2020

SERIAL

88842786

REG#

6147550

REGISTERED

Sep 08, 2020

Filing Information

StatusREGISTERED

Filing DateMar 20, 2020

Serial Number88842786

Registration No.6147550

Registration DateSep 08, 2020

Status DateSep 08, 2020

Published for OppositionJun 23, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: May 31, 2007

First use in commerce: May 31, 2007

Financial, monetary and banking services; insurance services; real estate services.

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

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Status History

23 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 20, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

POST REGISTRATION ACTION MAILED - SEC. 8

Jan 20, 2026

POST REGISTRATION ACTION MAILED - SEC. 8

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

Sep 08, 2025

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

TEAS SECTION 8 RECEIVED

Sep 08, 2025

TEAS SECTION 8 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Sep 08, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 23, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 23, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 03, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

May 20, 2020

ASSIGNED TO LIE

EXAMINERS AMENDMENT -WRITTEN

May 12, 2020

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

May 12, 2020

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 12, 2020

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

May 12, 2020

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 12, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 21, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 20, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 20, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Apr 13, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 13, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 13, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 09, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 25, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 24, 2020

NEW APPLICATION ENTERED

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