Who owns the CHEMLOK trademark?

The CHEMLOK trademark is owned by LORD CORPORATION.

What class is the CHEMLOK trademark registered in?

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

What is the serial number for CHEMLOK?

The USPTO serial number for CHEMLOK is 72045892.

What is the registration number for CHEMLOK?

CHEMLOK is registered under USPTO registration number 684271.

Sealvo

Home Search: CHEMLOKCHEMLOK #72045892

Back

Updated Sep 30, 2026·15 searches this week

View on USPTO TSDR Find similar marks

CHE

USPTO Trademark Record

REGISTERED

CHEMLOK

SN 72045892·Reg 684271·Filed Feb 14, 1958

Owner LORD CORPORATION

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.

CHEMLOK (Serial No. 72045892), Registration No. 684271, is a registered US trademark filed on Feb 14, 1958 by LORD CORPORATION. This trademark covers Class 006 (Common metals, their alloys & metal goods).

Section 8/9 declaration window: September 03, 2029

Conflict Analysis

Full conflict analysis for CHEMLOK (SN 72045892) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CHEMLOK (Reg. #684271) is a registered US trademark that has been protecting its owner, LORD CORPORATION, since 1958. 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

Feb 14, 1958

SERIAL

72045892

REG#

684271

REGISTERED

Sep 01, 1959

Filing Information

StatusREGISTERED

Filing DateFeb 14, 1958

Serial Number72045892

Registration No.684271

Registration DateSep 01, 1959

Status DateOct 13, 2018

Next RenewalSeptember 03, 2029

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 006

First use anywhere: Sep 20, 1957

First use in commerce: Sep 20, 1957

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

18 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 13, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Oct 13, 2018

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

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Oct 13, 2018

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

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

Oct 13, 2018

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

TEAS SECTION 8 & 9 RECEIVED

Oct 05, 2018

TEAS SECTION 8 & 9 RECEIVED

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

Sep 01, 2018

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

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

Sep 25, 2009

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Sep 25, 2009

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 24, 2009

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

ASSIGNED TO PARALEGAL

Aug 31, 2009

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Aug 26, 2009

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Oct 21, 2008

CASE FILE IN TICRS

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 06, 2008

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Jul 15, 2000

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jul 15, 2000

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Nov 29, 1999

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

AMENDMENT UNDER SECTION 7 - PROCESSED

May 28, 1982

AMENDMENT UNDER SECTION 7 - PROCESSED

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Sep 01, 1979

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Other Marks by LORD CORPORATION

Additional USPTO filings from the same owner.

POL

POLY DNB

73024931

LORD CORPORATION

REGISTERED

VER

VERSILOK

73041236

LORD CORPORATION

REGISTERED

MAX

MAXLOK

86595661

LORD Corporation

REGISTERED

FUS

FUSOR

73031316

LORD CORPORATION

REGISTERED

Other Marks by Todd W. Galinski

Additional USPTO filings handled by the same attorney of record.

3DM

3DM-DH

77171080

REGISTERED

TYP

TY-PLY

71424239

REGISTERED

CHE

CHEMLOK

72045890

REGISTERED

BTR

72058548

REGISTERED

CHEMLOK

Run a conflict check

Other Marks by LORD CORPORATION

Other Marks by Todd W. Galinski

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company