Who owns the PROTEAN trademark?

The PROTEAN trademark is owned by EVERSANA LIFE SCIENCE SERVICES, LLC.

What is the serial number for PROTEAN?

The USPTO serial number for PROTEAN is 77569751.

What is the registration number for PROTEAN?

PROTEAN is registered under USPTO registration number 3758619.

Sealvo

Home Search: PROTEANPROTEAN #77569751

Back

Updated Sep 20, 2026·29 searches this week

View on USPTO TSDR Find similar marks

PRO

USPTO Trademark Record

REGISTERED

PROTEAN

Q: What class is the PROTEAN trademark registered in?

The PROTEAN trademark is registered in Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

SN 77569751·Reg 3758619·Filed Sep 15, 2008

Owner EVERSANA LIFE SCIENCE SERVICES, LLC

Advertising; business management, organization and administration; office functions.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

PROTEAN (Serial No. 77569751), Registration No. 3758619, is a registered US trademark filed on Sep 15, 2008 by EVERSANA LIFE SCIENCE SERVICES, LLC. This trademark covers Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: March 11, 2030

Conflict Analysis

Full conflict analysis for PROTEAN (SN 77569751) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

PROTEAN (Reg. #3758619) is a registered US trademark that has been protecting its owner, EVERSANA LIFE SCIENCE SERVICES, LLC, since 2008. The mark covers Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Scientific and technological servi.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 15, 2008

SERIAL

77569751

REG#

3758619

REGISTERED

Mar 09, 2010

Filing Information

StatusREGISTERED

Filing DateSep 15, 2008

Serial Number77569751

Registration No.3758619

Registration DateMar 09, 2010

Status DateOct 23, 2020

Published for OppositionMar 31, 2009

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Jan 01, 2009

First use in commerce: Jan 01, 2009

Advertising; business management, organization and administration; office functions.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 01, 2009

First use in commerce: Jan 01, 2009

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

56 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 23, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 28, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 28, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Mar 28, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 28, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 28, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Mar 28, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 15, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Jun 15, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 15, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 15, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 15, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 18, 2022

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 23, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Oct 23, 2020

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Oct 23, 2020

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Oct 23, 2020

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

TEAS SECTION 8 & 9 RECEIVED

Sep 08, 2020

TEAS SECTION 8 & 9 RECEIVED

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

Mar 09, 2019

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 19, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 19, 2016

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

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

Jan 19, 2016

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

REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD

Nov 25, 2015

REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Nov 24, 2015

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS SECTION 8 & 15 RECEIVED

Oct 04, 2015

TEAS SECTION 8 & 15 RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 09, 2015

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Sep 01, 2015

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 01, 2015

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Mar 09, 2010

REGISTERED-PRINCIPAL REGISTER

LAW OFFICE REGISTRATION REVIEW COMPLETED

Feb 04, 2010

LAW OFFICE REGISTRATION REVIEW COMPLETED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Feb 03, 2010

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 02, 2010

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

STATEMENT OF USE PROCESSING COMPLETE

Feb 02, 2010

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jan 25, 2010

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Dec 14, 2009

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Dec 14, 2009

USE AMENDMENT FILED

SOU TEAS EXTENSION RECEIVED

Dec 11, 2009

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Dec 11, 2009

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Dec 11, 2009

SOU EXTENSION 1 GRANTED

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

Oct 28, 2009

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 28, 2009

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Oct 22, 2009

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Oct 22, 2009

WITHDRAWAL OF ATTORNEY GRANTED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Jun 23, 2009

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 31, 2009

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Mar 11, 2009

NOTICE OF PUBLICATION

ASSIGNED TO LIE

Feb 20, 2009

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 20, 2009

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 12, 2009

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 11, 2009

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 11, 2009

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 11, 2009

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Dec 17, 2008

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION MAILED

Dec 17, 2008

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Dec 16, 2008

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Sep 18, 2008

NEW APPLICATION ENTERED

Other Marks by EVERSANA LIFE SCIENCE SERVICES, LLC

Additional USPTO filings from the same owner.

EVE

EVERSANA ORCHESTRATE

99400099

Eversana Life Science Services, LLC

REGISTERED

EVE

EVERSANA REIGNITE

97386593

EVERSANA LIFE SCIENCE SERVICES, LLC

REGISTERED

TED

TEDAVI

98700677

Eversana Life Science Services, LLC

REGISTERED

MEM

MEMBERCENTRIC

87490753

EVERSANA LIFE SCIENCE SERVICES, LLC

REGISTERED

Other Marks in Class 035 — Advertising, business management & retail services

Recently filed and registered marks in the same international class.

PRO

PROTEAN

98425400

Genepro Tea LLC

ABANDONED

PRO

PROTEAN

98272152

Genepro Tea LLC

PENDING

PRO

PROTEAN CONSULTING

98495334

Protean Consulting LLC

REGISTERED

PRO

PROTEAN STUDIOS

77253590

Anderson, John Robert

ABANDONED

Other Marks by Francelina M. Perdomo Klukosky

Additional USPTO filings handled by the same attorney of record.

EVE

EVERSANA ORCHESTRATE

99400099

REGISTERED

COM

COMMUNITY SCIENCE COMMUNICATIONS

98818822

REGISTERED

ALW

ALWAYS AN ORIGINAL

98485482

REGISTERED

KEN

KENTUCKY HOME LIFE INSURANCE COMPANY

99113740

REGISTERED

PROTEAN

Run a conflict check

Other Marks by EVERSANA LIFE SCIENCE SERVICES, LLC

Other Marks in Class 035 — Advertising, business management & retail services

Other Marks by Francelina M. Perdomo Klukosky

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company