Who owns the TANDEM trademark?

The TANDEM trademark is owned by Offchain Labs, Inc..

What class is the TANDEM trademark registered in?

The TANDEM trademark is registered in Class 036 (Insurance, financial & real estate services).

What is the serial number for TANDEM?

The USPTO serial number for TANDEM is 98792224.

What is the registration number for TANDEM?

TANDEM is registered under USPTO registration number 0.

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Updated Nov 4, 2026·16 searches this week

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TAN

TANDEM

PENDING

Serial: 98792224
Reg: 0
Filed: Oct 09, 2024
Owner: Offchain Labs, Inc.

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

Full Goods & Services

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

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

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

Filing Basis & Declarations

Standard Characters Claimed

Status History

14 events

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Nov 03, 2026

Code RCCK

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

May 06, 2026

Code RCCK

SUSPENSION LETTER WRITTEN

Jul 30, 2025

Code CNSL

LETTER OF SUSPENSION E-MAILED

Jul 30, 2025

Code GNSL

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Jul 30, 2025

Code GNS3

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 24, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 24, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 24, 2025

Code TEME

NON-FINAL ACTION WRITTEN

Mar 25, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Mar 25, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 25, 2025

Code GNRN

ASSIGNED TO EXAMINER

Mar 21, 2025

Code DOCK

NEW APPLICATION ENTERED

Oct 09, 2024

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 09, 2024

Code NWOS

What usually happens from here

Of the 4,074 marks on the USPTO register that reached suspension checked - to attorney for action:

Registered33% (1,331)

Abandoned26% (1,040)

Still pending42% (1,703)

Historical frequencies across the whole register, not a prediction about this mark. The outcome of any one application depends on what is filed and when.

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Other Marks by Mark A. Jansen

Additional USPTO filings handled by the same attorney of record.

TRA

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MOB

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TANDEM

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

Other Marks by Offchain Labs, Inc.

Other Marks in Class 036 — Insurance, financial & real estate services

Other Marks by Mark A. Jansen

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