Who owns the ISPERSE trademark?

The ISPERSE trademark is owned by PULMATRIX OPERATING COMPANY, INC..

What class is the ISPERSE trademark registered in?

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

What is the serial number for ISPERSE?

The USPTO serial number for ISPERSE is 98299991.

What is the registration number for ISPERSE?

ISPERSE is registered under USPTO registration number 0.

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Home Search: ISPERSEISPERSE #98299991

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Updated Oct 26, 2026·35 searches this week

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ISP

USPTO Trademark Record

PENDING

ISPERSE

SN 98299991·Reg 0·Filed Dec 05, 2023

Owner PULMATRIX OPERATING COMPANY, 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.

ISPERSE (Serial No. 98299991), Registration No. 0, is a pending US trademark filed on Dec 05, 2023 by PULMATRIX OPERATING COMPANY, INC.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Statement of Use due: October 29, 20263 days remaining

Mark Intelligence

ISPERSE (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

Dec 05, 2023

SERIAL

98299991

REG#

Filing Information

StatusPENDING

Filing DateDec 05, 2023

Serial Number98299991

Registration No.0

Status DateApr 27, 2026

Published for OppositionSep 03, 2024

Mark TypeDesign with words

Filing Basis & Declarations

Trademark

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

33 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 28, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Apr 27, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Apr 27, 2026

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Apr 27, 2026

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 25, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 24, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Oct 24, 2025

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Oct 24, 2025

SOU EXTENSION 2 GRANTED

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

Aug 14, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 14, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 14, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 14, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

SOU EXTENSION 1 GRANTED

Apr 22, 2025

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 22, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Apr 21, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Apr 21, 2025

SOU EXTENSION 1 FILED

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

Jan 03, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 03, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 03, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jan 03, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 29, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

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 31, 2024

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 31, 2024

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 31, 2024

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 31, 2024

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 31, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 02, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 01, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 01, 2024

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Dec 05, 2023

NEW APPLICATION ENTERED

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