Who owns the CHAINLINK FUNCTIONS trademark?

The CHAINLINK FUNCTIONS trademark is owned by SmartContract ChainLink Limited SEZC.

What class is the CHAINLINK FUNCTIONS trademark registered in?

The CHAINLINK FUNCTIONS trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for CHAINLINK FUNCTIONS?

The USPTO serial number for CHAINLINK FUNCTIONS is 97980822.

What is the registration number for CHAINLINK FUNCTIONS?

CHAINLINK FUNCTIONS is registered under USPTO registration number 8043230.

CHA

USPTO Trademark Record

REGISTERED

CHAINLINK FUNCTIONS

SN 97980822·Reg 8043230·Filed Feb 16, 2023

Owner SmartContract ChainLink Limited SEZC

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.

CHAINLINK FUNCTIONS (Serial No. 97980822), Registration No. 8043230, is a registered US trademark filed on Feb 16, 2023 by SmartContract ChainLink Limited SEZC. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: November 25, 2031

Mark Intelligence

CHAINLINK FUNCTIONS (Reg. #8043230) is a registered US trademark that has been protecting its owner, SmartContract ChainLink Limited SEZC, since 2023. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 16, 2023

SERIAL

97980822

REG#

8043230

REGISTERED

Nov 25, 2025

Owner

Applicant

SmartContract ChainLink Limited SEZC

Entity

Corporation

Address

90 N. Church St., Strathvale House, Geo. Twn.,Grand Cayman, KY1-9012

Country

Attorney

NameJ. Damon Ashcraft

Law firm

J. Damon Ashcraft Snell & Wilmer L.L.P.

Docket

83397.01800

Address

1 E Washington Street, Suite 2700, Phoenix, AZ 85004, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateFeb 16, 2023

Serial Number97980822

Registration No.8043230

Registration DateNov 25, 2025

Status DateNov 25, 2025

Published for OppositionSep 24, 2024

Mark TypeStandard characters

Attorney Docket83397.01800

Status DescriptionLive and registered

Filing Signals

FILED

2023

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jun 30, 2023

First use in commerce: Jun 30, 2023

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

Status History

46 events

REGISTERED-PRINCIPAL REGISTER

Nov 25, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 25, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Nov 04, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Nov 04, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Oct 31, 2025

STATEMENT OF USE PROCESSING COMPLETE

DIVISIONAL PROCESSING COMPLETE

Oct 31, 2025

DIVISIONAL PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 30, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 02, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 GRANTED

Oct 01, 2025

SOU EXTENSION 1 GRANTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 01, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

May 15, 2025

USE AMENDMENT FILED

SOU TEAS EXTENSION RECEIVED

May 15, 2025

SOU TEAS EXTENSION RECEIVED

TEAS REQUEST TO DIVIDE RECEIVED

May 15, 2025

TEAS REQUEST TO DIVIDE RECEIVED

TEAS STATEMENT OF USE RECEIVED

May 15, 2025

TEAS STATEMENT OF USE RECEIVED

DIVISIONAL REQUEST RECEIVED

May 15, 2025

DIVISIONAL REQUEST RECEIVED

SOU EXTENSION 1 FILED

May 14, 2025

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 19, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 24, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 24, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 04, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT E-MAILED

Aug 19, 2024

EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Aug 19, 2024

EXAMINERS AMENDMENT -WRITTEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 19, 2024

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Aug 19, 2024

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 19, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

FINAL REFUSAL WRITTEN

Jul 10, 2024

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jul 10, 2024

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jul 10, 2024

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 14, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 14, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 14, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Feb 08, 2024

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Feb 08, 2024

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

Nov 16, 2023

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 16, 2023

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 16, 2023

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 15, 2023

ASSIGNED TO EXAMINER

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

Oct 26, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 26, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 26, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS VOLUNTARY AMENDMENT RECEIVED

Jul 11, 2023

TEAS VOLUNTARY AMENDMENT RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 21, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 21, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 21, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 06, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 20, 2023

NEW APPLICATION ENTERED

CHAINLINK FUNCTIONS

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by SmartContract ChainLink Limited SEZC

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by J. Damon Ashcraft

Resources

Company