Who owns the KOESTER trademark?

The KOESTER trademark is owned by Koester Associates, Inc..

What class is the KOESTER trademark registered in?

The KOESTER trademark is registered in Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services).

What is the serial number for KOESTER?

The USPTO serial number for KOESTER is 99197461.

What is the registration number for KOESTER?

KOESTER is registered under USPTO registration number 8165190.

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Updated Oct 31, 2026·25 searches this week

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Section 8 declaration window

March 10, 2032

1957 days remaining

KOE

KOESTER

REGISTERED

Serial: 99197461
Reg: 8165190
Filed: May 22, 2025
Owner: Koester Associates, Inc.

Advertising; business management, organization and administration; office functions.; Construction services; installation and repair services; mining extraction, oil and gas drilling.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Nov 30, 1989

First use in commerce: Nov 30, 1989

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

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Nov 30, 1989

First use in commerce: Nov 30, 1989

Construction services; installation and repair services; mining extraction, oil and gas drilling.

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Mar 10, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 10, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Jan 20, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 20, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 14, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 22, 2025

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 18, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 18, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 18, 2025

Code TEME

NON-FINAL ACTION WRITTEN

Oct 25, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Oct 25, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 25, 2025

Code GNRN

ASSIGNED TO EXAMINER

Oct 23, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 22, 2025

Code NWOS

NEW APPLICATION ENTERED

May 22, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

May 22, 2025

Code MAFR

KOESTER

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