Who owns the BL trademark?

The BL trademark is owned by BL Companies, Inc..

What class is the BL trademark registered in?

The BL trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for BL?

The USPTO serial number for BL is 78515901.

What is the registration number for BL?

BL is registered under USPTO registration number 3082018.

Sealvo

Home Search: BLBL #78515901

Back

Updated Oct 21, 2026·15 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

BL

SN 78515901·Reg 3082018·Filed Nov 12, 2004

Owner BL Companies, Inc.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

BL (Serial No. 78515901), Registration No. 3082018, is a registered US trademark filed on Nov 12, 2004 by BL Companies, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: April 18, 2036

Mark Intelligence

BL (Reg. #3082018) is a registered US trademark that has been protecting its owner, BL Companies, Inc., since 2004. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 12, 2004

SERIAL

78515901

REG#

3082018

REGISTERED

Apr 18, 2006

Filing Information

StatusREGISTERED

Filing DateNov 12, 2004

Serial Number78515901

Registration No.3082018

Registration DateApr 18, 2006

Status DateFeb 20, 2026

Published for OppositionJan 24, 2006

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Feb 28, 1998

First use in commerce: Feb 28, 1998

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

32 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 20, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Feb 20, 2026

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Feb 20, 2026

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Feb 20, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Nov 21, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Apr 18, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 18, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

May 18, 2015

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

May 18, 2015

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

May 18, 2015

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 30, 2015

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Apr 30, 2015

TEAS SECTION 8 & 9 RECEIVED

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

Apr 18, 2015

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

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jul 21, 2011

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jul 21, 2011

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 12, 2011

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

May 24, 2011

TEAS SECTION 8 RECEIVED

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

May 16, 2011

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 16, 2011

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Apr 18, 2006

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 24, 2006

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jan 04, 2006

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Dec 08, 2005

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Dec 02, 2005

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 30, 2005

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 29, 2005

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 21, 2005

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 21, 2005

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jun 18, 2005

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 18, 2005

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 17, 2005

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Nov 17, 2004

NEW APPLICATION ENTERED

Other Marks by BL Companies, Inc.

Additional USPTO filings from the same owner.

BLC

BL COMPANIES

78515827

BL Companies, Inc.

REGISTERED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

98441502

BASO Inc.

REGISTERED

88811011

Powerhouse Equipment and Engineering Co., Inc.

REGISTERED

98884743

BridgeLit

PENDING

97940036

Soria, Bernardo H

ABANDONED

BL

Run a conflict check

Other Marks by BL Companies, Inc.

Other Marks in Class 042 — Scientific, technology & SaaS services

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company