Who owns the COMPLICHAIN trademark?

The COMPLICHAIN trademark is owned by SEPIRE, LLC.

What is the serial number for COMPLICHAIN?

The USPTO serial number for COMPLICHAIN is 88027128.

What is the registration number for COMPLICHAIN?

COMPLICHAIN is registered under USPTO registration number 6142435.

Sealvo

Home Search: COMPLICHAINCOMPLICHAIN #88027128

Back

Updated Sep 25, 2026·16 searches this week

View on USPTO TSDR Find similar marks

COM

USPTO Trademark Record

REGISTERED

COMPLICHAIN

Q: What class is the COMPLICHAIN trademark registered in?

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

SN 88027128·Reg 6142435·Filed Jul 05, 2018

Owner SEPIRE, 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.

COMPLICHAIN (Serial No. 88027128), Registration No. 6142435, is a registered US trademark filed on Jul 05, 2018 by SEPIRE, LLC. This trademark covers Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: September 02, 2030

Conflict Analysis

Full conflict analysis for COMPLICHAIN (SN 88027128) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

COMPLICHAIN (Reg. #6142435) is a registered US trademark that has been protecting its owner, SEPIRE, LLC, since 2018. 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

Jul 05, 2018

SERIAL

88027128

REG#

6142435

REGISTERED

Sep 01, 2020

Filing Information

StatusREGISTERED

Filing DateJul 05, 2018

Serial Number88027128

Registration No.6142435

Registration DateSep 01, 2020

Status DateMay 12, 2026

Published for OppositionJun 18, 2019

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: May 16, 2019

First use in commerce: Oct 17, 2019

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: May 16, 2019

First use in commerce: Oct 17, 2019

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

34 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 12, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

May 12, 2026

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

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

May 12, 2026

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

TEAS SECTION 8 & 15 RECEIVED

Feb 18, 2026

TEAS SECTION 8 & 15 RECEIVED

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

Sep 01, 2025

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

REGISTERED-PRINCIPAL REGISTER

Sep 01, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 31, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 30, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 17, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 17, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 13, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

SU - NON-FINAL ACTION - WRITTEN

Jan 11, 2020

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION E-MAILED

Jan 11, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 11, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Dec 27, 2019

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Dec 27, 2019

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Dec 16, 2019

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Dec 16, 2019

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 13, 2019

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jun 18, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 18, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 29, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

May 13, 2019

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 26, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 25, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 24, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 24, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Nov 07, 2018

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

ASSIGNED TO EXAMINER

Oct 24, 2018

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Oct 24, 2018

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 24, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 24, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 11, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 09, 2018

NEW APPLICATION ENTERED

Other Marks by SEPIRE, LLC

Additional USPTO filings from the same owner.

SEP

SEPIRE

88134327

Sepire, LLC

REGISTERED

Other Marks by AriAnna C. Goldstein

Additional USPTO filings handled by the same attorney of record.

PUT

PUT ME IN, COACH!

99023624

REGISTERED

THE

THE OLIVE LEGEND GROUP

79425301

REGISTERED

BAN

BANCWISE

78641927

REGISTERED

SOO

S.O.O. LASITIA

79423150

REGISTERED

COMPLICHAIN

Run a conflict check

Other Marks by SEPIRE, LLC

Other Marks by AriAnna C. Goldstein

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company