Who owns the TANDEM trademark?

The TANDEM trademark is owned by BioPharm Communications, LLC.

What class is the TANDEM trademark registered in?

The TANDEM trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for TANDEM?

The USPTO serial number for TANDEM is 98258202.

What is the registration number for TANDEM?

TANDEM is registered under USPTO registration number 0.

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Updated Nov 4, 2026·24 searches this week

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TAN

TANDEM

ABANDONED

Serial: 98258202
Reg: 0
Filed: Nov 07, 2023
Owner: BioPharm Communications, LLC

Advertising; business management, organization and administration; office functions.

Full Goods & Services

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: May 31, 2023

First use in commerce: May 31, 2023

Advertising; business management, organization and administration; office functions.

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

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Status History

10 events

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Feb 07, 2025

Code ABN2

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

Feb 07, 2025

Code MAB2

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Oct 14, 2024

Code XELR

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Oct 14, 2024

Code XELG

NON-FINAL ACTION WRITTEN

Jul 13, 2024

Code CNRT

NON-FINAL ACTION E-MAILED

Jul 13, 2024

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 13, 2024

Code GNRN

ASSIGNED TO EXAMINER

Jun 14, 2024

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 05, 2023

Code NWOS

NEW APPLICATION ENTERED

Nov 10, 2023

Code NWAP

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TANDEM

Full Goods & Services

Filing Basis & Declarations

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