Who owns the VSL#3 trademark?

The VSL#3 trademark is owned by VSL Pharmaceuticals Inc..

What class is the VSL#3 trademark registered in?

The VSL#3 trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for VSL#3?

The USPTO serial number for VSL#3 is 86508430.

What is the registration number for VSL#3?

VSL#3 is registered under USPTO registration number 0.

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Home Search: VSL#3VSL#3 #86508430

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Updated Sep 29, 2026·37 searches this week

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VSL

USPTO Trademark Record

PENDING

VSL#3

SN 86508430·Reg 0·Filed Jan 20, 2015

Owner VSL Pharmaceuticals Inc.

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

VSL#3 (Serial No. 86508430), Registration No. 0, is a pending US trademark filed on Jan 20, 2015 by VSL Pharmaceuticals Inc.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

Conflict Analysis

Full conflict analysis for VSL#3 (SN 86508430) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

VSL#3 (Reg. #0) is a pending US trademark that was filed in 2015 and is currently under USPTO examination. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 2 opposition proceedings during prosecution.

FILED

Jan 20, 2015

SERIAL

86508430

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJan 20, 2015

Serial Number86508430

Registration No.0

Registration DateDec 31, 1969

Status DateMar 03, 2025

Published for OppositionSep 03, 2024

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

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

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Status History

53 events

OPPOSITION INSTITUTED NO. 999999

Mar 03, 2025

OPPOSITION INSTITUTED NO. 999999

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Mar 03, 2025

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Oct 03, 2024

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Sep 03, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 03, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 14, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jul 26, 2024

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 26, 2024

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 26, 2024

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 26, 2024

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 26, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 29, 2024

ASSIGNED TO EXAMINER

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Jan 26, 2024

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Jul 08, 2023

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

SUSPENSION LETTER WRITTEN

Dec 16, 2022

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Dec 16, 2022

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Dec 16, 2022

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Jun 01, 2022

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Oct 29, 2021

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 04, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Aug 04, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 04, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 04, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 04, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Apr 23, 2021

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Sep 29, 2020

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Mar 10, 2020

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Aug 08, 2019

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Jan 15, 2019

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

ASSIGNED TO LIE

Jan 10, 2019

ASSIGNED TO LIE

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

May 31, 2018

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Nov 28, 2017

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

May 22, 2017

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Nov 16, 2016

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

May 09, 2016

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

ASSIGNED TO LIE

May 06, 2016

ASSIGNED TO LIE

SUSPENSION LETTER WRITTEN

Oct 26, 2015

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Oct 26, 2015

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Oct 26, 2015

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 22, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 21, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 21, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

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

May 06, 2015

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 06, 2015

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NON-FINAL ACTION WRITTEN

Apr 24, 2015

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 24, 2015

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 24, 2015

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 23, 2015

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

Feb 03, 2015

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 31, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

TEAS VOLUNTARY AMENDMENT RECEIVED

Jan 26, 2015

TEAS VOLUNTARY AMENDMENT RECEIVED

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

Jan 26, 2015

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

NEW APPLICATION ENTERED

Jan 23, 2015

NEW APPLICATION ENTERED

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