Who owns the KSI trademark?

The KSI trademark is owned by Key Systems, Inc..

What class is the KSI trademark registered in?

The KSI trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for KSI?

The USPTO serial number for KSI is 86099400.

What is the registration number for KSI?

KSI is registered under USPTO registration number 5230106.

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Updated Oct 31, 2026·14 searches this week

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Section 8/9 declaration window

June 29, 2037

3894 days remaining

KSI

REGISTERED

Serial: 86099400
Reg: 5230106
Filed: Oct 23, 2013
Owner: Key Systems, Inc.

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Oct 08, 2008

First use in commerce: Oct 08, 2008

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

Status History

39 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 15, 2026

Code APRE

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Oct 15, 2026

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Oct 15, 2026

Code RNL1

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Oct 15, 2026

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Jul 31, 2026

Code E89R

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

Jun 27, 2026

Code REM2

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 02, 2024

Code APRE

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

Jul 02, 2024

Code C15A

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

Jul 02, 2024

Code NA85

TEAS SECTION 8 & 15 RECEIVED

Dec 20, 2023

Code E815

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

Jun 27, 2022

Code REM1

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

Jan 25, 2022

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 25, 2022

Code ARAA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jan 25, 2022

Code EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 25, 2022

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Jun 27, 2017

Code R.PR

PUBLISHED FOR OPPOSITION

Apr 11, 2017

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 11, 2017

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 22, 2017

Code NONP

LAW OFFICE PUBLICATION REVIEW COMPLETED

Mar 07, 2017

Code PREV

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 01, 2017

Code CNSA

ASSIGNED TO LIE

Aug 30, 2016

Code ALIE

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Aug 30, 2016

Code RCSC

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Feb 19, 2016

Code RCSC

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Aug 19, 2015

Code RCSC

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Feb 19, 2015

Code RCSC

SUSPENSION LETTER WRITTEN

Aug 19, 2014

Code CNSL

LETTER OF SUSPENSION E-MAILED

Aug 19, 2014

Code GNSL

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Aug 19, 2014

Code GNS3

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 07, 2014

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 07, 2014

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 07, 2014

Code TEME

ASSIGNED TO EXAMINER

Feb 07, 2014

Code DOCK

NON-FINAL ACTION WRITTEN

Feb 07, 2014

Code CNRT

NON-FINAL ACTION E-MAILED

Feb 07, 2014

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 07, 2014

Code GNRN

NOTICE OF DESIGN SEARCH CODE E-MAILED

Oct 30, 2013

Code MDSM

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 29, 2013

Code NWOS

NEW APPLICATION ENTERED

Oct 26, 2013

Code NWAP

KSI

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