Who owns the ISOLOK trademark?

The ISOLOK trademark is owned by SENTRY EQUIPMENT CORP..

What class is the ISOLOK trademark registered in?

The ISOLOK trademark is registered in Class 026 (Lace, embroidery, ribbons, buttons & haberdashery).

What is the serial number for ISOLOK?

The USPTO serial number for ISOLOK is 72466955.

What is the registration number for ISOLOK?

ISOLOK is registered under USPTO registration number 998228.

Sealvo

Home Search: ISOLOKISOLOK #72466955

Back

Updated Sep 29, 2026·27 searches this week

View on USPTO TSDR Find similar marks

ISO

USPTO Trademark Record

REGISTERED

ISOLOK

SN 72466955·Reg 998228·Filed Aug 29, 1973

Owner SENTRY EQUIPMENT CORP.

Lace and embroidery, and haberdashery ribbons and bows; buttons, hooks and eyes, pins and needles; artificial flowers; hair decorations; false hair.

ISOLOK (Serial No. 72466955), Registration No. 998228, is a registered US trademark filed on Aug 29, 1973 by SENTRY EQUIPMENT CORP.. This trademark covers Class 026 (Lace, embroidery, ribbons, buttons & haberdashery).

Section 8/9 declaration window: November 13, 2034

Conflict Analysis

Full conflict analysis for ISOLOK (SN 72466955) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ISOLOK (Reg. #998228) is a registered US trademark that has been protecting its owner, SENTRY EQUIPMENT CORP., since 1973. The mark covers Class 026 (Lace, embroidery, ribbons, buttons & haberdashery). Goods and services include Lace and embroidery, and haberdashery ribbons and bows; buttons, hooks and eyes, pins and needles; artificial flowers; h....

FILED

Aug 29, 1973

SERIAL

72466955

REG#

998228

REGISTERED

Nov 12, 1974

Filing Information

StatusREGISTERED

Filing DateAug 29, 1973

Serial Number72466955

Registration No.998228

Registration DateNov 12, 1974

Status DateJun 11, 2024

Next RenewalNovember 13, 2034

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 026Lace, embroidery, ribbons, buttons & haberdashery

US codes: 026

First use anywhere: Feb 28, 1966

First use in commerce: Mar 31, 1966

Lace and embroidery, and haberdashery ribbons and bows; buttons, hooks and eyes, pins and needles; artificial flowers; hair decorations; false hair.

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

23 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 11, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 11, 2024

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

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Jun 11, 2024

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

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

Jun 11, 2024

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

TEAS SECTION 8 & 9 RECEIVED

Mar 07, 2024

TEAS SECTION 8 & 9 RECEIVED

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

Nov 12, 2023

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 10, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 16, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 13, 2014

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 13, 2014

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Jan 13, 2014

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Jan 13, 2014

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

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

Jan 02, 2014

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

TEAS SECTION 8 & 9 RECEIVED

Jan 02, 2014

TEAS SECTION 8 & 9 RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 10, 2006

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

May 06, 2005

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

May 06, 2005

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

PAPER RECEIVED

Nov 02, 2004

PAPER RECEIVED

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

Nov 02, 2004

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

Nov 02, 2004

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 07, 1995

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Oct 17, 1994

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

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Oct 27, 1980

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Other Marks by SENTRY EQUIPMENT CORP.

Additional USPTO filings from the same owner.

GUA

GUARDSA

88108050

Sentry Equipment Corp.

REGISTERED

SAM

SAMPLE SENTRY

74495871

Sentry Equipment Corp.

REGISTERED

SMA

SMARTSKIM

98274019

Sentry Equipment Corp.

REGISTERED

ACC

ACCURATE TOOL CO.

76712354

SENTRY EQUIPMENT CORP.

REGISTERED

Other Marks by PETER N. JANSSON

Additional USPTO filings handled by the same attorney of record.

J&J

86788470

REGISTERED

J&J

86788473

REGISTERED

SEL

SELECTSHEN

98687572

REGISTERED

MEG

MEGASLAB

87868295

REGISTERED

ISOLOK

Run a conflict check

Other Marks by SENTRY EQUIPMENT CORP.

Other Marks by PETER N. JANSSON

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company