Who owns the DUR-BUL INSTRUMENTS trademark?

The DUR-BUL INSTRUMENTS trademark is owned by NC Semiconductor LLC.

What is the serial number for DUR-BUL INSTRUMENTS?

The USPTO serial number for DUR-BUL INSTRUMENTS is 99504576.

What is the registration number for DUR-BUL INSTRUMENTS?

DUR-BUL INSTRUMENTS is registered under USPTO registration number 0.

DUR

USPTO Trademark Record

PENDING

DUR-BUL INSTRUMENTS

Q: What class is the DUR-BUL INSTRUMENTS trademark registered in?

The DUR-BUL INSTRUMENTS trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 015 (Musical instruments & accessories).

SN 99504576·Reg 0·Filed Nov 19, 2025

Owner NC Semiconductor LLC

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.; Musical instruments; music stands and stands for musical instruments; conductors' batons.

DUR-BUL INSTRUMENTS (Serial No. 99504576), Registration No. 0, is a pending US trademark filed on Nov 19, 2025 by NC Semiconductor LLC. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 015 (Musical instruments & accessories).

Mark Intelligence

DUR-BUL INSTRUMENTS (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 015 (Musical instruments & accessories) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 19, 2025

SERIAL

99504576

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

NC Semiconductor LLC

Entity

LLC

State

Address

800 Wortley Dr., Durham, NC, 27713

Country

Attorney

Law firm

NC Semiconductor LLC

Address

800 Wortley Dr., Durham, NC 27713, United States

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Filing Information

StatusPENDING

Filing DateNov 19, 2025

Serial Number99504576

Registration No.0

Registration DateDec 31, 1969

Status DateAug 11, 2026

Published for OppositionAug 11, 2026

Mark TypeStandard characters

Status DescriptionLive and pending, published for opposition

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

Class 015Musical instruments & accessories

US codes: 002, 021, 036

Musical instruments; music stands and stands for musical instruments; conductors' batons.

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

Status History

19 events

PUBLISHED FOR OPPOSITION

Aug 11, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 11, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 05, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 15, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS PETITION TO REVIVE RECEIVED

Jul 14, 2026

TEAS PETITION TO REVIVE RECEIVED

PETITION TO REVIVE-GRANTED

Jul 14, 2026

PETITION TO REVIVE-GRANTED

NOTICE OF REVIVAL - E-MAILED

Jul 14, 2026

NOTICE OF REVIVAL - E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 14, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 14, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 14, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Jul 10, 2026

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

Jul 10, 2026

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

NON-FINAL ACTION WRITTEN

Mar 26, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 26, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 26, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 25, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 22, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 19, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 19, 2025

APPLICATION FILING RECEIPT MAILED

DUR-BUL INSTRUMENTS

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