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Official data from USPTO

T TANDEM DIABETES CARE

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

T TANDEM DIABETES CARE

ST13

US500000088095644

Class

9, 44

Filing

88095644

Registration

5906425

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

28

Latest update

01/31/2026

Trademark type

Combined

Nice classes

9, 44

Filing date

08/28/2018

Registration date

11/12/2019

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

01/30/2026

Last transaction

01/31/2026

Responsible office

United States Patent and Trademark Office

Status code

702

Official register

Principal Register

First use anywhere

03/25/2013

First use in commerce

03/25/2013

Drawing code

3

Owner type

03

Owner location

San Diego, CA

Examiner

RADEMACHER, APRIL LUEDERS

Current location

Historical data usage

Holders and representatives

Holders

Tandem Diabetes Care, Inc.

Representatives

Louis K. Ebling THOMPSON HINE LLP

Technical classification

Nice Classes

Class 9Class 44

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

software and hardware for use in insulin monitoring and tracking blood glucose levels; software and hardware for use in the acquisitionstoragesharing and analysis of medical and physiological data in the field of diabetes management; software and hardware for predicting blood glucose levels and controlling medicament delivery in the field of diabetes management

Class 44

interactive medical monitoringreporting and alert services for infusion pump users for medical treatment purposes; providing a web site for medical professionals and patients to exchange medical information and data from devices for medical monitoring purposes; telemedicine services

Publications

History of USPTO decisions and trademark events.

28 publications found

NA85

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

01/30/2026

C15A

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

01/30/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/30/2026

E815

TEAS SECTION 8 & 15 RECEIVED

10/28/2025

REM1

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

11/12/2024

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

04/03/2023

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

04/03/2023

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

04/03/2023

REAP

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

04/03/2023

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

04/03/2023

R.PR

REGISTERED-PRINCIPAL REGISTER

11/12/2019

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

08/27/2019

PUBO

PUBLISHED FOR OPPOSITION

08/27/2019

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

08/07/2019

ALIE

ASSIGNED TO LIE

07/22/2019

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

07/16/2019

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

06/19/2019

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

06/18/2019

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

06/18/2019

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

12/20/2018

GNRT

NON-FINAL ACTION E-MAILED

12/20/2018

CNRT

NON-FINAL ACTION WRITTEN

12/20/2018

DOCK

ASSIGNED TO EXAMINER

12/11/2018

TAEA

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

10/29/2018

PARI

TEAS VOLUNTARY AMENDMENT RECEIVED

10/29/2018

MDSC

NOTICE OF DESIGN SEARCH CODE E-MAILED

09/08/2018

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

09/07/2018

NWAP

NEW APPLICATION ENTERED

08/31/2018

Continuous trademark protection

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