Who owns the HANSILK trademark?

The HANSILK trademark is owned by SPARKS TECH INC..

What class is the HANSILK trademark registered in?

The HANSILK trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for HANSILK?

The USPTO serial number for HANSILK is 87496761.

What is the registration number for HANSILK?

HANSILK is registered under USPTO registration number 5573038.

Sealvo

Home Search: HANSILKHANSILK #87496761

Back

Updated Sep 26, 2026·10 searches this week

View on USPTO TSDR Find similar marks

HAN

USPTO Trademark Record

REGISTERED

HANSILK

SN 87496761·Reg 5573038·Filed Jun 20, 2017

Owner SPARKS TECH INC.

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

HANSILK (Serial No. 87496761), Registration No. 5573038, is a registered US trademark filed on Jun 20, 2017 by SPARKS TECH INC.. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

Section 8/9 declaration window: October 02, 2028

Conflict Analysis

Full conflict analysis for HANSILK (SN 87496761) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HANSILK (Reg. #5573038) is a registered US trademark that has been protecting its owner, SPARKS TECH INC., since 2017. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 20, 2017

SERIAL

87496761

REG#

5573038

REGISTERED

Oct 02, 2018

Filing Information

StatusREGISTERED

Filing DateJun 20, 2017

Serial Number87496761

Registration No.5573038

Registration DateOct 02, 2018

Status DateMay 30, 2025

Published for OppositionJul 17, 2018

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Jun 19, 2017

First use in commerce: Jun 19, 2017

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

30 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 30, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

May 30, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

May 30, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 26, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS SECTION 8 RECEIVED

Jan 17, 2025

TEAS SECTION 8 RECEIVED

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

Oct 02, 2023

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

REGISTERED-PRINCIPAL REGISTER

Oct 02, 2018

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 17, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 17, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 27, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 08, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jun 08, 2018

LAW OFFICE PUBLICATION REVIEW COMPLETED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 04, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 04, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

FINAL REFUSAL WRITTEN

May 02, 2018

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

May 02, 2018

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

May 02, 2018

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

May 02, 2018

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 04, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 04, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Apr 03, 2018

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 19, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

ASSIGNED TO EXAMINER

Sep 19, 2017

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 19, 2017

APPROVED FOR PUB - PRINCIPAL REGISTER

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Sep 19, 2017

PREVIOUS ALLOWANCE COUNT WITHDRAWN

NON-FINAL ACTION WRITTEN

Sep 19, 2017

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 19, 2017

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 19, 2017

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 26, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 23, 2017

NEW APPLICATION ENTERED

Other Marks by SPARKS TECH INC.

Additional USPTO filings from the same owner.

HAN

HANSILK

99543658

SPARKS TECH INC.

REGISTERED

HAN

HANSILK

99543661

SPARKS TECH INC.

REGISTERED

HAN

HANSILK

98600728

SPARKS TECH INC.

REGISTERED

HAN

HANSILK

98600729

SPARKS TECH INC.

REGISTERED

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Recently filed and registered marks in the same international class.

HAN

HANSILK

99543661

SPARKS TECH INC.

REGISTERED

Other Marks by Jeffry Carl Stewart

Additional USPTO filings handled by the same attorney of record.

ZIG

ZIGUXIAO

99526617

REGISTERED

PAW

PAWSMEDAL

99375867

REGISTERED

MEU

MEUS RACING

99506472

REGISTERED

VEN

VENNCO

99396661

REGISTERED

HANSILK

Run a conflict check

Other Marks by SPARKS TECH INC.

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Other Marks by Jeffry Carl Stewart

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company