Who owns the SILLAJEN trademark?

The SILLAJEN trademark is owned by SillaJen, Inc..

What class is the SILLAJEN trademark registered in?

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

What is the serial number for SILLAJEN?

The USPTO serial number for SILLAJEN is 97981413.

What is the registration number for SILLAJEN?

SILLAJEN is registered under USPTO registration number 0.

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Home Search: SILLAJENSILLAJEN #97981413

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Updated Oct 13, 2026·24 searches this week

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SIL

USPTO Trademark Record

PENDING

SILLAJEN

SN 97981413·Reg 0·Filed May 09, 2023

Owner SillaJen, 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.

SILLAJEN (Serial No. 97981413), Registration No. 0, is a pending US trademark filed on May 09, 2023 by SillaJen, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

SILLAJEN (Reg. #0) is a pending US trademark that was filed in 2023 and is currently under USPTO examination. 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

May 09, 2023

SERIAL

97981413

REG#

Filing Information

StatusPENDING

Filing DateMay 09, 2023

Serial Number97981413

Registration No.0

Status DateJun 03, 2026

Published for OppositionJan 28, 2025

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 31, 2011

First use in commerce: Jan 31, 2011

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

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Status History

35 events

DIVISIONAL PROCESSING COMPLETE

Jun 03, 2026

DIVISIONAL PROCESSING COMPLETE

STATEMENT OF USE PROCESSING COMPLETE

Jun 03, 2026

STATEMENT OF USE PROCESSING COMPLETE

SOU EXTENSION 2 GRANTED

Jun 03, 2026

SOU EXTENSION 2 GRANTED

ASSIGNED TO LIE

Jun 03, 2026

ASSIGNED TO LIE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jun 02, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU TEAS EXTENSION RECEIVED

Mar 18, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Mar 18, 2026

SOU EXTENSION 2 FILED

TEAS STATEMENT OF USE RECEIVED

Oct 17, 2025

TEAS STATEMENT OF USE RECEIVED

TEAS REQUEST TO DIVIDE RECEIVED

Oct 17, 2025

TEAS REQUEST TO DIVIDE RECEIVED

DIVISIONAL REQUEST RECEIVED

Oct 17, 2025

DIVISIONAL REQUEST RECEIVED

USE AMENDMENT FILED

Oct 17, 2025

USE AMENDMENT FILED

SOU EXTENSION 1 GRANTED

Sep 24, 2025

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 24, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Sep 23, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Sep 23, 2025

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 25, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jan 28, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 28, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 22, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 03, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

SUSPENSION LETTER WRITTEN

Feb 09, 2024

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Feb 09, 2024

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Feb 09, 2024

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 06, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 06, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 06, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Jan 12, 2024

ASSIGNED TO EXAMINER

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Dec 14, 2023

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Dec 14, 2023

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

Sep 14, 2023

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 14, 2023

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 14, 2023

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 08, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 07, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 12, 2023

NEW APPLICATION ENTERED

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