Who owns the CST trademark?

The CST trademark is owned by BEST BUY HEALTH, INC..

What class is the CST trademark registered in?

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

What is the serial number for CST?

The USPTO serial number for CST is 85033904.

What is the registration number for CST?

CST is registered under USPTO registration number 3899794.

Sealvo

Home Search: CSTCST #85033904

Back

Updated Sep 20, 2026·32 searches this week

View on USPTO TSDR Find similar marks

CST

USPTO Trademark Record

REGISTERED

CST

SN 85033904·Reg 3899794·Filed May 10, 2010

Owner BEST BUY HEALTH, INC.

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

CST (Serial No. 85033904), Registration No. 3899794, is a registered US trademark filed on May 10, 2010 by BEST BUY HEALTH, INC.. This trademark covers Class 044 (Medical, veterinary & beauty care services).

Section 8/9 declaration window: January 06, 2031

Conflict Analysis

Full conflict analysis for CST (SN 85033904) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CST (Reg. #3899794) is a registered US trademark that has been protecting its owner, BEST BUY HEALTH, INC., since 2010. 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

May 10, 2010

SERIAL

85033904

REG#

3899794

REGISTERED

Jan 04, 2011

Filing Information

StatusREGISTERED

Filing DateMay 10, 2010

Serial Number85033904

Registration No.3899794

Registration DateJan 04, 2011

Status DateFeb 19, 2020

Published for OppositionOct 19, 2010

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

First use anywhere: Nov 06, 2009

First use in commerce: Nov 06, 2009

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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

30 events

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Feb 19, 2020

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 19, 2020

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Feb 19, 2020

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 17, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jan 22, 2020

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS SECTION 8 & 9 RECEIVED

Jan 06, 2020

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 06, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Jan 04, 2020

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

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

Dec 24, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 24, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Jul 23, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 23, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 19, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Dec 19, 2016

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Dec 19, 2016

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Oct 10, 2016

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jan 04, 2016

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 03, 2014

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 17, 2014

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 17, 2014

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Jan 04, 2011

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 19, 2010

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 19, 2010

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

ASSIGNED TO LIE

Sep 13, 2010

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Sep 13, 2010

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 31, 2010

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 23, 2010

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE MAILED

May 15, 2010

NOTICE OF DESIGN SEARCH CODE MAILED

NEW APPLICATION ENTERED

May 13, 2010

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 13, 2010

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by BEST BUY HEALTH, INC.

Additional USPTO filings from the same owner.

ASK

ASK LIVELY

98015130

Best Buy Health, Inc.

REGISTERED

LIV

LIVELY

90461192

Best Buy Health, Inc.

REGISTERED

LIV

LIVELY

90461217

Best Buy Health, Inc.

REGISTERED

LIV

LIVELY

85742506

BEST BUY HEALTH, INC.

REGISTERED

Other Marks in Class 044 — Medical, veterinary & beauty care services

Recently filed and registered marks in the same international class.

CST

87688471

DataSmart Solutions, LLC

ABANDONED

CST

76437723

Computer Systems Technology, Inc.

ABANDONED

CST

76440373

Computer Systems Technology, Inc.

ABANDONED

CST

CST-T

87922429

INTERNATIONAL ALLIANCE OF HEALTHCARE EDUCATORS, INC.

REGISTERED

Other Marks by Matthew C. Mlsna

Additional USPTO filings handled by the same attorney of record.

MOD

MODAL

86902410

REGISTERED

85510509

REGISTERED

INS

INSIGNIA

88835671

REGISTERED

LIV

LIVELY

88982870

REGISTERED

CST

Run a conflict check

Other Marks by BEST BUY HEALTH, INC.

Other Marks in Class 044 — Medical, veterinary & beauty care services

Other Marks by Matthew C. Mlsna

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company