Who owns the PSITHERA trademark?

The PSITHERA trademark is owned by Psivant Therapeutics, Inc..

What is the serial number for PSITHERA?

The USPTO serial number for PSITHERA is 99538015.

What is the registration number for PSITHERA?

PSITHERA is registered under USPTO registration number 0.

PSI

USPTO Trademark Record

PENDING

PSITHERA

Q: What class is the PSITHERA trademark registered in?

The PSITHERA trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

SN 99538015·Reg 0·Filed Dec 09, 2025

Owner Psivant Therapeutics, 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.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

PSITHERA (Serial No. 99538015), Registration No. 0, is a pending US trademark filed on Dec 09, 2025 by Psivant Therapeutics, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

Statement of Use due: January 21, 2027112 days remaining

Mark Intelligence

PSITHERA (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations) and Class 042 (Scientific, technology & SaaS services) respectively. 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 09, 2025

SERIAL

99538015

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Psivant Therapeutics, Inc.

Entity

Corporation

State

Address

66 Galen Street (Suite 202), Watertown, MA, 02472

Country

Attorney

NameWADE SAVOY

Law firm

WADE SAVOY OUTSIDE GENERAL COUNSEL, LLP

Docket

Psivant Therapeutics

Address

501 Boylston Street, 10th Floor, Boston, MA 02116, United States

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Filing Information

StatusPENDING

Filing DateDec 09, 2025

Serial Number99538015

Registration No.0

Registration DateDec 31, 1969

Status DateJul 21, 2026

Published for OppositionMay 26, 2026

Mark TypeStandard characters

Attorney DocketPsivant Therapeutics

Status DescriptionLive and pending, notice of allowance issued

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

12 events

SOU TEAS EXTENSION RECEIVED

Aug 05, 2026

SOU TEAS EXTENSION RECEIVED

TEAS REQUEST TO DIVIDE RECEIVED

Aug 05, 2026

TEAS REQUEST TO DIVIDE RECEIVED

TEAS STATEMENT OF USE RECEIVED

Aug 05, 2026

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 21, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 26, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 26, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 20, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 27, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 13, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 09, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 09, 2025

APPLICATION FILING RECEIPT MAILED

PSITHERA

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