Who owns the DEFENSOL trademark?

The DEFENSOL trademark is owned by ALPER HOLDINGS INC..

What class is the DEFENSOL trademark registered in?

The DEFENSOL trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for DEFENSOL?

The USPTO serial number for DEFENSOL is 78689349.

What is the registration number for DEFENSOL?

DEFENSOL is registered under USPTO registration number 3167901.

Sealvo

Home Search: DEFENSOLDEFENSOL #78689349

Back

Updated Sep 17, 2026·9 searches this week

View on USPTO TSDR Find similar marks

DEF

USPTO Trademark Record

REGISTERED

DEFENSOL

SN 78689349·Reg 3167901·Filed Aug 10, 2005

Owner ALPER HOLDINGS INC.

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

DEFENSOL (Serial No. 78689349), Registration No. 3167901, is a registered US trademark filed on Aug 10, 2005 by ALPER HOLDINGS INC.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Section 8/9 declaration window: November 07, 2036

Conflict Analysis

Full conflict analysis for DEFENSOL (SN 78689349) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DEFENSOL (Reg. #3167901) is a registered US trademark that has been protecting its owner, ALPER HOLDINGS INC., since 2005. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 10, 2005

SERIAL

78689349

REG#

3167901

REGISTERED

Nov 07, 2006

Filing Information

StatusREGISTERED

Filing DateAug 10, 2005

Serial Number78689349

Registration No.3167901

Registration DateNov 07, 2006

Status DateMar 07, 2026

Published for OppositionMay 16, 2006

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006, 018, 044, 046, 051, 052

First use anywhere: Nov 30, 1997

First use in commerce: Nov 30, 1997

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

37 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 07, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 07, 2026

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 07, 2026

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Mar 07, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Dec 11, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Nov 07, 2025

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

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

Oct 17, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 17, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 17, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 25, 2019

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 09, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 25, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 03, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Feb 03, 2016

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 03, 2016

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Feb 03, 2016

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

TEAS SECTION 8 & 9 RECEIVED

Nov 17, 2015

TEAS SECTION 8 & 9 RECEIVED

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

Nov 07, 2015

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

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

Feb 05, 2014

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 05, 2014

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

May 14, 2013

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

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

May 14, 2013

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 10, 2013

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Apr 18, 2013

TEAS SECTION 8 & 15 RECEIVED

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

Mar 13, 2013

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 13, 2013

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Nov 07, 2006

REGISTERED-PRINCIPAL REGISTER

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Sep 29, 2006

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

May 30, 2006

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

May 16, 2006

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Apr 26, 2006

NOTICE OF PUBLICATION

ASSIGNED TO LIE

Mar 29, 2006

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Mar 29, 2006

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Mar 10, 2006

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 08, 2006

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 01, 2006

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Aug 17, 2005

NEW APPLICATION ENTERED

Other Marks by ALPER HOLDINGS INC.

Additional USPTO filings from the same owner.

MUC

MUCOSAN

98629515

ALPER HOLDINGS INC.

REGISTERED

SOL

SOLUTINA

86730420

ALPER HOLDINGS INC.

REGISTERED

ART

ARTRIGESICO

78745517

ALPER HOLDINGS INC.

REGISTERED

CRE

CRECI-12

78601933

ALPER HOLDINGS INC.

REGISTERED

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Recently filed and registered marks in the same international class.

DEF

DEFENSOL-ITO

99159114

ALPER HOLDINGS, LLC

REGISTERED

Other Marks by Rick Ruz, Esq.

Additional USPTO filings handled by the same attorney of record.

DTN

DTN8

88869695

REGISTERED

EMU

EMULSION BALLENA AZUL

78769237

REGISTERED

LAK

LAKEPLACE.COM

86665536

REGISTERED

PUR

PURE LIFE NATURAL

98859005

REGISTERED

DEFENSOL

Run a conflict check

Other Marks by ALPER HOLDINGS INC.

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Other Marks by Rick Ruz, Esq.

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company