Who owns the LET THEM KNOW trademark?

The LET THEM KNOW trademark is owned by Isaacs& Isaacs P.S.C..

What class is the LET THEM KNOW trademark registered in?

The LET THEM KNOW trademark is registered in Class 045 (Legal, security & personal social services).

What is the serial number for LET THEM KNOW?

The USPTO serial number for LET THEM KNOW is 88633859.

What is the registration number for LET THEM KNOW?

LET THEM KNOW is registered under USPTO registration number 6323308.

Sealvo

Home Search: LET THEM KNOWLET THEM KNOW #88633859

Back

Updated Sep 21, 2026·13 searches this week

View on USPTO TSDR Find similar marks

LET

USPTO Trademark Record

REGISTERED

LET THEM KNOW

SN 88633859·Reg 6323308·Filed Sep 27, 2019

Owner Isaacs& Isaacs P.S.C.

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

LET THEM KNOW (Serial No. 88633859), Registration No. 6323308, is a registered US trademark filed on Sep 27, 2019 by Isaacs& Isaacs P.S.C.. This trademark covers Class 045 (Legal, security & personal social services).

Section 8/9 declaration window: April 14, 2031

Conflict Analysis

Full conflict analysis for LET THEM KNOW (SN 88633859) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LET THEM KNOW (Reg. #6323308) is a registered US trademark that has been protecting its owner, Isaacs& Isaacs P.S.C., since 2019. The mark covers Class 045 (Legal, security & personal social services). Goods and services include Legal services; security services for the physical protection of tangible property and individuals; dating services, onl.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 27, 2019

SERIAL

88633859

REG#

6323308

REGISTERED

Apr 13, 2021

Filing Information

StatusREGISTERED

Filing DateSep 27, 2019

Serial Number88633859

Registration No.6323308

Registration DateApr 13, 2021

Status DateApr 13, 2021

Published for OppositionDec 03, 2019

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Jan 27, 2021

First use in commerce: Jan 27, 2021

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

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

21 events

TEAS SECTION 8 & 15 RECEIVED

May 18, 2026

TEAS SECTION 8 & 15 RECEIVED

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

Apr 13, 2026

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

REGISTERED-PRINCIPAL REGISTER

Apr 13, 2021

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Mar 11, 2021

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Mar 10, 2021

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 18, 2021

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Feb 18, 2021

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jan 28, 2021

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jan 28, 2021

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 30, 2020

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 GRANTED

Jul 28, 2020

SOU EXTENSION 1 GRANTED

SOU EXTENSION 1 FILED

Jul 28, 2020

SOU EXTENSION 1 FILED

SOU TEAS EXTENSION RECEIVED

Jul 28, 2020

SOU TEAS EXTENSION RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 28, 2020

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Dec 03, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 03, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 13, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Oct 25, 2019

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 25, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 02, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 01, 2019

NEW APPLICATION ENTERED

Other Marks by Isaacs& Isaacs P.S.C.

Additional USPTO filings from the same owner.

THE

THE LEGAL BEAT

88623396

Isaacs& Isaacs P.S.C.

REGISTERED

DON

DON'T TAKE THAT SMALL CHECK!

88601967

Isaacs& Isaacs P.S.C.

REGISTERED

Other Marks in Class 045 — Legal, security & personal social services

Recently filed and registered marks in the same international class.

KNO

KNOW YOUR RIGHTS...LET US PROTECT THEM.

77851462

The Roberts Law Firm, A Professional Corporation

REGISTERED

THE

THEM.

87632914

Advance Magazine Publishers Inc.

REGISTERED

THE

THEM

98135821

ADVANCE MAGAZINE PUBLISHERS INC.

REGISTERED

NEV

NEVER LET THEM WALK ALONE

85773690

NATIONAL FRATERNAL ORDER OF POLICE

REGISTERED

Other Marks by Jack A. Wheat

Additional USPTO filings handled by the same attorney of record.

KEN

KENTUCKY'S BIG TRUCK ATTORNEY

99226704

REGISTERED

IND

INDIANA'S BIG TRUCK ATTORNEY

99226852

REGISTERED

COC

COCKTAIL CADDY

87355982

REGISTERED

CHI

CHI PHI

78758015

REGISTERED

LET THEM KNOW

Run a conflict check

Other Marks by Isaacs& Isaacs P.S.C.

Other Marks in Class 045 — Legal, security & personal social services

Other Marks by Jack A. Wheat

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company