Who owns the INTASYL trademark?

The INTASYL trademark is owned by Phio Pharmaceuticals Corp..

What class is the INTASYL trademark registered in?

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

What is the serial number for INTASYL?

The USPTO serial number for INTASYL is 98073145.

What is the registration number for INTASYL?

INTASYL is registered under USPTO registration number 0.

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Home Search: INTASYLINTASYL #98073145

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Updated Sep 17, 2026·15 searches this week

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INT

USPTO Trademark Record

PENDING

INTASYL

SN 98073145·Reg 0·Filed Jul 06, 2023

Owner Phio Pharmaceuticals Corp.

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.

INTASYL (Serial No. 98073145), Registration No. 0, is a pending US trademark filed on Jul 06, 2023 by Phio Pharmaceuticals Corp.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Statement of Use due: December 18, 202692 days remaining

Conflict Analysis

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Mark Intelligence

INTASYL (Reg. #0) is a pending US trademark that was filed in 2023 and is currently under USPTO examination. 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

Jul 06, 2023

SERIAL

98073145

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJul 06, 2023

Serial Number98073145

Registration No.0

Registration DateDec 31, 1969

Status DateJun 16, 2026

Published for OppositionApr 23, 2024

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

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

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Status History

27 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 17, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jun 16, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Jun 16, 2026

SOU EXTENSION 4 FILED

SOU EXTENSION 4 GRANTED

Jun 16, 2026

SOU EXTENSION 4 GRANTED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 28, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 04, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

TEAS POST PUBLICATION AMENDMENT RECEIVED

Dec 04, 2025

TEAS POST PUBLICATION AMENDMENT RECEIVED

SOU EXTENSION 3 FILED

Dec 03, 2025

SOU EXTENSION 3 FILED

SOU TEAS EXTENSION RECEIVED

Dec 03, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 GRANTED

Dec 03, 2025

SOU EXTENSION 3 GRANTED

SOU EXTENSION 2 GRANTED

May 16, 2025

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 16, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 15, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

May 15, 2025

SOU EXTENSION 2 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 17, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 GRANTED

Jan 17, 2025

SOU EXTENSION 1 GRANTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jan 15, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU TEAS EXTENSION RECEIVED

Nov 14, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Nov 14, 2024

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 18, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Apr 23, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 23, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 03, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Mar 18, 2024

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 18, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 06, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 10, 2023

NEW APPLICATION ENTERED

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