Who owns the HI-SIL trademark?

The HI-SIL trademark is owned by QEMETICA S.A..

What class is the HI-SIL trademark registered in?

The HI-SIL trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for HI-SIL?

The USPTO serial number for HI-SIL is 71581208.

What is the registration number for HI-SIL?

HI-SIL is registered under USPTO registration number 545141.

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HIS

USPTO Trademark Record

REGISTERED

HI-SIL

SN 71581208·Reg 545141·Filed Jun 28, 1949

Owner QEMETICA S.A.

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

HI-SIL (Serial No. 71581208), Registration No. 545141, is a registered US trademark filed on Jun 28, 1949 by QEMETICA S.A.. This trademark covers Class 006 (Common metals, their alloys & metal goods).

Section 8/9 declaration window: July 17, 2031

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Full conflict analysis for HI-SIL (SN 71581208) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HI-SIL (Reg. #545141) is a registered US trademark that has been protecting its owner, QEMETICA S.A., since 1949. The mark covers Class 006 (Common metals, their alloys & metal goods). Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n....

FILED

Jun 28, 1949

SERIAL

71581208

REG#

545141

REGISTERED

Jul 17, 1951

Filing Information

StatusREGISTERED

Filing DateJun 28, 1949

Serial Number71581208

Registration No.545141

Registration DateJul 17, 1951

Status DateMar 31, 2022

Next RenewalJuly 17, 2031

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 006

First use anywhere: Apr 25, 1949

First use in commerce: Apr 25, 1949

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

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Status History

23 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 03, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Apr 01, 2022

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 31, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 31, 2022

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

Mar 31, 2022

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Dec 03, 2021

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Jul 17, 2020

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jun 29, 2011

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Jun 29, 2011

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Jun 27, 2011

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 02, 2011

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 17, 2009

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 17, 2009

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE FILE IN TICRS

Oct 08, 2008

CASE FILE IN TICRS

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Oct 30, 2001

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Oct 30, 2001

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Jul 09, 2001

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Sep 18, 1991

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Aug 05, 1991

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

RESPONSE RECEIVED TO POST REG. ACTION

Aug 05, 1991

RESPONSE RECEIVED TO POST REG. ACTION

POST REGISTRATION ACTION MAILED - SEC. 9

Jul 12, 1991

POST REGISTRATION ACTION MAILED - SEC. 9

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Jun 11, 1991

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Jul 17, 1971

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

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