Who owns the DIAKOS trademark?

The DIAKOS trademark is owned by Nanjing Beijie Trading Co., Ltd..

What class is the DIAKOS trademark registered in?

The DIAKOS trademark is registered in Class 016 (Paper goods, books & stationery).

What is the serial number for DIAKOS?

The USPTO serial number for DIAKOS is 99491670.

What is the registration number for DIAKOS?

DIAKOS is registered under USPTO registration number 8430647.

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Updated Oct 6, 2026·34 searches this week

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DIA

USPTO Trademark Record

REGISTERED

DIAKOS

SN 99491670·Reg 8430647·Filed Nov 12, 2025

Owner Nanjing Beijie Trading Co., Ltd.

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

DIAKOS (Serial No. 99491670), Registration No. 8430647, is a registered US trademark filed on Nov 12, 2025 by Nanjing Beijie Trading Co., Ltd.. This trademark covers Class 016 (Paper goods, books & stationery).

early section 8: September 15, 2032

Mark Intelligence

DIAKOS (Reg. #8430647) is a registered US trademark that has been protecting its owner, Nanjing Beijie Trading Co., Ltd., since 2025. The mark covers Class 016 (Paper goods, books & stationery). Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 12, 2025

SERIAL

99491670

REG#

8430647

REGISTERED

Sep 15, 2026

Filing Information

StatusREGISTERED

Filing DateNov 12, 2025

Serial Number99491670

Registration No.8430647

Registration DateSep 15, 2026

Status DateSep 15, 2026

Published for OppositionJul 21, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: Sep 06, 2025

First use in commerce: Sep 06, 2025

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

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 15, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 21, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 21, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 15, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 24, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 22, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 22, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 22, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Mar 25, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 25, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 25, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 21, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 12, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 12, 2025

APPLICATION FILING RECEIPT MAILED

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