Who owns the DIADEM trademark?

The DIADEM trademark is owned by Shenzhen Diadem Technology Co., Ltd..

What class is the DIADEM trademark registered in?

The DIADEM trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for DIADEM?

The USPTO serial number for DIADEM is 87524371.

What is the registration number for DIADEM?

DIADEM is registered under USPTO registration number 5553159.

DIA

USPTO Trademark Record

ABANDONED

DIADEM

SN 87524371·Reg 5553159·Filed Jul 11, 2017

Owner Shenzhen Diadem Technology Co., Ltd.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

DIADEM (Serial No. 87524371), Registration No. 5553159, is a abandoned US trademark filed on Jul 11, 2017 by Shenzhen Diadem Technology Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

Mark Intelligence

DIADEM (Reg. #5553159) is an abandoned US trademark that was filed in 2017 but has since been abandoned. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 11, 2017

SERIAL

87524371

REG#

5553159

REGISTERED

Sep 04, 2018

Owner

Applicant

Shenzhen Diadem Technology Co., Ltd.

Entity

Not Provided

Address

Unit 3C, T2-A-a, South Zone of, Hi-tech Park, Nanshan District, Shenzhen

Country

Attorney

Law firm

Bella Wong

Address

Unit 150-10451 Shellbridge Way, Richmond, B.C., V6X 2W8, CANADA

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

StatusABANDONED

Filing DateJul 11, 2017

Serial Number87524371

Registration No.5553159

Registration DateSep 04, 2018

Status DateMar 14, 2025

Published for OppositionJun 19, 2018

Mark TypeDesign with words

Status DescriptionDead and cancelled, Section 8

Filing Signals

FILED

2017

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 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Dec 01, 2008

First use in commerce: Dec 01, 2008

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

Status History

25 events

CANCELLED SEC. 8 (6-YR)

Mar 14, 2025

CANCELLED SEC. 8 (6-YR)

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

Sep 04, 2023

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

REGISTERED-PRINCIPAL REGISTER

Sep 04, 2018

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 19, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 19, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 30, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 14, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 30, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Apr 27, 2018

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 27, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

FINAL REFUSAL WRITTEN

Apr 26, 2018

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Apr 26, 2018

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Apr 26, 2018

NOTIFICATION OF FINAL REFUSAL EMAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 06, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 06, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Apr 04, 2018

ASSIGNED TO LIE

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 21, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 21, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Oct 09, 2017

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 09, 2017

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 09, 2017

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Oct 06, 2017

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jul 19, 2017

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 18, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 14, 2017

NEW APPLICATION ENTERED

DIADEM

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks in Class 009 — Electronics, software & scientific instruments

Resources

Company