Who owns the ITLYSIN trademark?

The ITLYSIN trademark is owned by iNtRON Biotechnology, Inc..

What class is the ITLYSIN trademark registered in?

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

What is the serial number for ITLYSIN?

The USPTO serial number for ITLYSIN is 87250210.

What is the registration number for ITLYSIN?

ITLYSIN is registered under USPTO registration number 6392146.

Sealvo

Home Search: ITLYSINITLYSIN #87250210

Back

Updated Sep 29, 2026·37 searches this week

View on USPTO TSDR Find similar marks

ITL

USPTO Trademark Record

REGISTERED

ITLYSIN

SN 87250210·Reg 6392146·Filed Nov 29, 2016

Owner iNtRON Biotechnology, 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.

ITLYSIN (Serial No. 87250210), Registration No. 6392146, is a registered US trademark filed on Nov 29, 2016 by iNtRON Biotechnology, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Renewal window: June 22, 2027266 days remaining

Conflict Analysis

Full conflict analysis for ITLYSIN (SN 87250210) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ITLYSIN (Reg. #6392146) is a registered US trademark that has been protecting its owner, iNtRON Biotechnology, Inc., since 2016. 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 2 opposition proceedings during prosecution.

FILED

Nov 29, 2016

SERIAL

87250210

REG#

6392146

REGISTERED

Jun 22, 2021

Filing Information

StatusREGISTERED

Filing DateNov 29, 2016

Serial Number87250210

Registration No.6392146

Registration DateJun 22, 2021

Status DateJun 22, 2021

Published for OppositionApr 06, 2021

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

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

62 events

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

Jun 22, 2026

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

REGISTERED-PRINCIPAL REGISTER

Jun 22, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 06, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 06, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 17, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 04, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

Feb 11, 2021

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 11, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 11, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 10, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Jul 14, 2020

PREVIOUS ALLOWANCE COUNT WITHDRAWN

NON-FINAL ACTION WRITTEN

Jul 14, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 14, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 14, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

PETITION TO DIRECTOR - CHANGE BASIS - GRANTED

Jul 10, 2020

PETITION TO DIRECTOR - CHANGE BASIS - GRANTED

NOTICE OF ALLOWANCE CANCELLED

Jul 10, 2020

NOTICE OF ALLOWANCE CANCELLED

CASE RETURNED TO EXAMINATION

Jul 10, 2020

CASE RETURNED TO EXAMINATION

ASSIGNED TO PETITION STAFF

Jul 08, 2020

ASSIGNED TO PETITION STAFF

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 29, 2020

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

May 28, 2020

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 5 GRANTED

May 28, 2020

SOU EXTENSION 5 GRANTED

TEAS PETITION TO AMEND BASIS RECEIVED

May 15, 2020

TEAS PETITION TO AMEND BASIS RECEIVED

SOU TEAS EXTENSION RECEIVED

May 15, 2020

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

May 15, 2020

SOU EXTENSION 5 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 07, 2019

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

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

Dec 05, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 05, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

SOU TEAS EXTENSION RECEIVED

Dec 05, 2019

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Dec 05, 2019

SOU EXTENSION 4 FILED

SOU EXTENSION 4 GRANTED

Dec 05, 2019

SOU EXTENSION 4 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 06, 2019

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jun 04, 2019

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Jun 04, 2019

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Jun 04, 2019

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 01, 2018

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Nov 29, 2018

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Nov 29, 2018

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Nov 29, 2018

SOU EXTENSION 2 GRANTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 29, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 22, 2018

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 18, 2018

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

May 18, 2018

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

May 18, 2018

SOU EXTENSION 1 GRANTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 18, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 05, 2017

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 10, 2017

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 10, 2017

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 20, 2017

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Aug 30, 2017

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Aug 30, 2017

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 30, 2017

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Aug 30, 2017

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 30, 2017

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 11, 2017

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 07, 2017

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 07, 2017

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Mar 07, 2017

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 07, 2017

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 07, 2017

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 03, 2017

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 03, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 02, 2016

NEW APPLICATION ENTERED

Other Marks by iNtRON Biotechnology, Inc.

Additional USPTO filings from the same owner.

INT

INTODEWORLD

87171824

INTRON BIOTECHNOLOGY, INC.

REGISTERED

IMM

IM-MUCODR

97318750

iNtRON Biotechnology, Inc.

REGISTERED

PHA

PHAGERUS

97586869

iNtRON Biotechnology, Inc.

REGISTERED

LIL

LILIF DIAGNOSTICS

86728815

iNtRON Biotechnology, Inc.

REGISTERED

Other Marks by Mitchell A. Katz

Additional USPTO filings handled by the same attorney of record.

PHA

PHAGERUS

88274511

ABANDONED

ITLYSIN

Run a conflict check

Other Marks by iNtRON Biotechnology, Inc.

Other Marks by Mitchell A. Katz

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company