Who owns the SIRNAPS trademark?

The SIRNAPS trademark is owned by Zhang, Rongliang.

What class is the SIRNAPS trademark registered in?

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

What is the serial number for SIRNAPS?

The USPTO serial number for SIRNAPS is 98869687.

What is the registration number for SIRNAPS?

SIRNAPS is registered under USPTO registration number 7881929.

SIR

SIRNAPS

REGISTERED

Serial: 98869687
Reg: 7881929
Filed: Nov 24, 2024
Owner: Zhang, Rongliang

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.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

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

First use anywhere: Nov 11, 2024

First use in commerce: Nov 11, 2024

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

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Status History

9 events

REGISTERED-PRINCIPAL REGISTER

Aug 05, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 05, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Jun 17, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 17, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 11, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

May 17, 2025

Code CNSA

ASSIGNED TO EXAMINER

May 16, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 26, 2025

Code NWOS

NEW APPLICATION ENTERED

Nov 24, 2024

Code NWAP

Other Marks by Zhang, Rongliang

Additional USPTO filings from the same owner.

DIA

DIATHOU

87826850

Zhang Rongliang

REGISTERED

Other Marks by Utsav Mukherjee

Additional USPTO filings handled by the same attorney of record.

QZU

QZUNIQUE

86742336

REGISTERED

HVE

HVEXEXG

99591267

REGISTERED

TEN

TENDRMTIME

99716040

REGISTERED

DHZ

DH ZENLIFECO

99717132

REGISTERED

SIRNAPS

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Zhang, Rongliang

Other Marks by Utsav Mukherjee

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company

Exceptions