Who owns the STACK TOWER trademark?

The STACK TOWER trademark is owned by Stevenson Systems, Inc..

What class is the STACK TOWER trademark registered in?

The STACK TOWER trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for STACK TOWER?

The USPTO serial number for STACK TOWER is 86889863.

What is the registration number for STACK TOWER?

STACK TOWER is registered under USPTO registration number 5219397.

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Updated Nov 5, 2026·36 searches this week

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Section 8 & 9 renewal window

June 07, 2027

214 days remaining

STA

STACK TOWER

REGISTERED

Serial: 86889863
Reg: 5219397
Filed: Jan 28, 2016
Owner: Stevenson Systems, Inc.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal 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 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Sep 07, 2016

First use in commerce: Sep 07, 2016

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

Status History

28 events

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

Jun 06, 2026

Code REM2

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

Dec 05, 2023

Code C15A

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

Dec 05, 2023

Code NA85

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 04, 2023

Code APRE

TEAS SECTION 8 & 15 RECEIVED

Jun 06, 2023

Code E815

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

Jun 06, 2022

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jun 06, 2017

Code R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 02, 2017

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 29, 2017

Code CNPR

STATEMENT OF USE PROCESSING COMPLETE

Apr 08, 2017

Code SUPC

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 07, 2017

Code AITU

TEAS STATEMENT OF USE RECEIVED

Mar 28, 2017

Code EISU

USE AMENDMENT FILED

Mar 28, 2017

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 14, 2017

Code NOAM

PUBLISHED FOR OPPOSITION

Jan 17, 2017

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 17, 2017

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 28, 2016

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 12, 2016

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 16, 2016

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 16, 2016

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 16, 2016

Code TEME

NON-FINAL ACTION WRITTEN

May 19, 2016

Code CNRT

NON-FINAL ACTION E-MAILED

May 19, 2016

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 19, 2016

Code GNRN

ASSIGNED TO EXAMINER

May 12, 2016

Code DOCK

NOTICE OF DESIGN SEARCH CODE E-MAILED

Feb 03, 2016

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 02, 2016

Code NWOS

NEW APPLICATION ENTERED

Feb 01, 2016

Code NWAP

STACK TOWER

What to file next

Full Goods & Services

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