Who owns the PHYSIONET trademark?

The PHYSIONET trademark is owned by MASSACHUSETTS INSTITUTE OF TECHNOLOGY.

What class is the PHYSIONET trademark registered in?

The PHYSIONET trademark is registered in Class 044 (Medical, veterinary & beauty care services).

What is the serial number for PHYSIONET?

The USPTO serial number for PHYSIONET is 99360676.

What is the registration number for PHYSIONET?

PHYSIONET is registered under USPTO registration number 8466519.

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Updated Oct 8, 2026·32 searches this week

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USPTO Trademark Record

REGISTERED

PHYSIONET

SN 99360676·Reg 8466519·Filed Aug 27, 2025

Owner MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

PHYSIONET (Serial No. 99360676), Registration No. 8466519, is a registered US trademark filed on Aug 27, 2025 by MASSACHUSETTS INSTITUTE OF TECHNOLOGY. This trademark covers Class 044 (Medical, veterinary & beauty care services).

early section 8: September 29, 2032

Mark Intelligence

PHYSIONET (Reg. #8466519) is a registered US trademark that has been protecting its owner, MASSACHUSETTS INSTITUTE OF TECHNOLOGY, since 2025. The mark covers Class 044 (Medical, veterinary & beauty care services). Goods and services include Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, h.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 27, 2025

SERIAL

99360676

REG#

8466519

REGISTERED

Sep 29, 2026

Filing Information

StatusREGISTERED

Filing DateAug 27, 2025

Serial Number99360676

Registration No.8466519

Registration DateSep 29, 2026

Status DateSep 29, 2026

Published for OppositionAug 11, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

First use anywhere: Nov 30, 1998

First use in commerce: Nov 30, 1998

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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