Who owns the SILK trademark?

The SILK trademark is owned by OCTANE BIOTECH INC..

What class is the SILK trademark registered in?

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

What is the serial number for SILK?

The USPTO serial number for SILK is 98978029.

What is the registration number for SILK?

SILK is registered under USPTO registration number 8288120.

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Home Search: SILKSILK #98978029

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Updated Oct 6, 2026·33 searches this week

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SIL

USPTO Trademark Record

REGISTERED

SILK

SN 98978029·Reg 8288120·Filed Sep 06, 2024

Owner OCTANE BIOTECH INC.

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.

SILK (Serial No. 98978029), Registration No. 8288120, is a registered US trademark filed on Sep 06, 2024 by OCTANE BIOTECH INC.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: June 02, 2032

Mark Intelligence

SILK (Reg. #8288120) is a registered US trademark that has been protecting its owner, OCTANE BIOTECH INC., since 2024. 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

Sep 06, 2024

SERIAL

98978029

REG#

8288120

REGISTERED

Jun 02, 2026

Filing Information

StatusREGISTERED

Filing DateSep 06, 2024

Serial Number98978029

Registration No.8288120

Registration DateJun 02, 2026

Status DateJun 02, 2026

Published for OppositionApr 08, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1819367

480Sep 09, 2024

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Apr 23, 2025

First use in commerce: Apr 23, 2025

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

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Status History

27 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 23, 2026

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Jun 02, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 02, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 08, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 08, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

DIVISIONAL PROCESSING COMPLETE

May 05, 2026

DIVISIONAL PROCESSING COMPLETE

STATEMENT OF USE PROCESSING COMPLETE

May 05, 2026

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 27, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

Jun 30, 2025

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Jun 30, 2025

TEAS STATEMENT OF USE RECEIVED

TEAS REQUEST TO DIVIDE RECEIVED

Jun 30, 2025

TEAS REQUEST TO DIVIDE RECEIVED

DIVISIONAL REQUEST RECEIVED

Jun 30, 2025

DIVISIONAL REQUEST RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 03, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Apr 08, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 08, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 02, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Mar 13, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Mar 13, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Mar 13, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Mar 13, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 13, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 10, 2025

ASSIGNED TO EXAMINER

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

Sep 12, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 12, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 12, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION ENTERED

Sep 06, 2024

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 06, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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