Who owns the MSK trademark?

The MSK trademark is owned by Memorial Sloan-Kettering Cancer Center.

What is the serial number for MSK?

The USPTO serial number for MSK is 99281840.

What is the registration number for MSK?

MSK is registered under USPTO registration number 8408487.

MSK

USPTO Trademark Record

REGISTERED

MSK

Q: What class is the MSK trademark registered in?

The MSK trademark is registered in Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

SN 99281840·Reg 8408487·Filed Jul 14, 2025

Owner Memorial Sloan-Kettering Cancer Center

Financial, monetary and banking services; insurance services; real estate services.; Education; providing of training; entertainment; sporting and cultural activities.; 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.; Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

MSK (Serial No. 99281840), Registration No. 8408487, is a registered US trademark filed on Jul 14, 2025 by Memorial Sloan-Kettering Cancer Center. This trademark covers Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

early section 8: August 25, 2032

Mark Intelligence

MSK (Reg. #8408487) is a registered US trademark that has been protecting its owner, Memorial Sloan-Kettering Cancer Center, since 2025. The mark covers Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services) and Class 044 (Medical, veterinary & beauty care services) respectively. Goods and services include Financial, monetary and banking services; insurance services; real estate services.; Education; providing of training; e.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 14, 2025

SERIAL

99281840

REG#

8408487

REGISTERED

Aug 25, 2026

Owner

Applicant

Memorial Sloan-Kettering Cancer Center

Entity

Corporation

State

Address

1275 York Avenue, New York, NY, 10065

Country

Attorney

NameNatasha Reed

Law firm

Natasha Reed FOLEY HOAG LLP

Docket

36029.00023

Address

1301 Avenue of the Americas, 25th Floor, New York, NY 10019, United States

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Filing Information

StatusREGISTERED

Filing DateJul 14, 2025

Serial Number99281840

Registration No.8408487

Registration DateAug 25, 2026

Status DateAug 25, 2026

Published for OppositionJul 07, 2026

Mark TypeStandard characters

Attorney Docket36029.00023

Status DescriptionLive and registered

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 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Dec 31, 1988

First use in commerce: Dec 31, 1988

Financial, monetary and banking services; insurance services; real estate services.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Dec 31, 1988

First use in commerce: Dec 31, 1988

Education; providing of training; entertainment; sporting and cultural activities.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Dec 31, 1988

First use in commerce: Dec 31, 1988

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.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

First use anywhere: Dec 31, 1988

First use in commerce: Dec 31, 1988

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.

Status History

18 events

REGISTERED-PRINCIPAL REGISTER

Aug 25, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 25, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 07, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 07, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 01, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 10, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 10, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 09, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 09, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Feb 13, 2026

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Feb 13, 2026

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

Dec 09, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 09, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 09, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 02, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 18, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 14, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jul 14, 2025

APPLICATION FILING RECEIPT MAILED

MSK

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