Who owns the SIIFERT trademark?

The SIIFERT trademark is owned by Hefei Shengzhao Network Technology Co., Ltd.

What class is the SIIFERT trademark registered in?

The SIIFERT trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for SIIFERT?

The USPTO serial number for SIIFERT is 98943397.

What is the registration number for SIIFERT?

SIIFERT is registered under USPTO registration number 7982275.

SIIFERT - Owned by Hefei Shengzhao Network Technology Co., Ltd - (Class 005)

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 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: Jun 07, 2023

First use in commerce: Jun 07, 2023

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

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

15 events

REGISTERED-PRINCIPAL REGISTER

Oct 14, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 14, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Aug 26, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 26, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 20, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 17, 2025

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 16, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 16, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 16, 2025

Code TEME

NON-FINAL ACTION WRITTEN

Apr 22, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Apr 22, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 22, 2025

Code GNRN

ASSIGNED TO EXAMINER

Apr 21, 2025

Code DOCK

NEW APPLICATION ENTERED

Jan 08, 2025

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 08, 2025

Code NWOS

Other Marks by Hefei Shengzhao Network Technology Co., Ltd

Additional USPTO filings from the same owner.

SUT

SUTTMIN

98957241

Hefei Shengzhao Network Technology Co., Ltd

REGISTERED

SII

SIIFERT

98808851

Hefei Shengzhao Network Technology Co., Ltd

REGISTERED

SII

SIIFERT

97167353

Hefei Shengzhao Network Technology Co., Ltd

REGISTERED

SIV

SIVAK

97167516

Hefei Shengzhao Network Technology Co., Ltd

REGISTERED

Other Marks by J. Tucker Barr

Additional USPTO filings handled by the same attorney of record.

BTF

BT FAMILY OFFICE

88633220

REGISTERED

TWO

TWO STACKS

90282699

REGISTERED

KEY

KEYCUSSION

88461557

REGISTERED

SCR

SCREENSTRONG

88774903

REGISTERED

SIIFERT

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Hefei Shengzhao Network Technology Co., Ltd

Other Marks by J. Tucker Barr

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