(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

KEENSEN

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

KEENSEN

ST13

US500000086805893

Class

11

Filing

86805893

Registration

5121917

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

42

Latest update

07/07/2026

Trademark type

Combined

Nice classes

11

Filing date

11/01/2015

Registration date

01/17/2017

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/17/2026

Last transaction

07/07/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

03/03/2008

First use in commerce

11/01/2008

Drawing code

3

Owner type

99

Owner location

Xiangjiang Xinqu,Hunan, CN

Examiner

CHISOLM, KEVON

Current location

PUBLICATION AND ISSUE SECTION

Mark description

The mark consists of stylized wording "Keensen" and Chinese characters.

Holders and representatives

Holders

Hunan KeenSen Technology Co., Ltd.
Hunan KeenSen Technology Co., Ltd.
Hunan KeenSen Technology Co., Ltd.

Representatives

Matthew A. Homyk Blank Rome LLP

Technical classification

Nice Classes

Class 11

Vienna Codes

No Vienna codes available.

Goods and services

Class 11

Desalination units; Filters for drinking water; Purification installations for sewage; Sewage purification apparatus; Sewage purification installations; Water filtering apparatus; Water filtering units for domestic and industrial use; Water purification installations; Water softening apparatus and installations; Water softening units

Publications

History of USPTO decisions and trademark events.

42 publications found

NA89

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

06/17/2026

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

06/17/2026

89AG

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

06/17/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/17/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

04/14/2026

REM2

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

01/17/2026

NAS8

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

06/30/2023

8.OK

REGISTERED - SEC. 8 (6-YR) ACCEPTED

06/30/2023

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/30/2023

ES8R

TEAS SECTION 8 RECEIVED

01/09/2023

REM1

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

01/17/2022

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

07/14/2021

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

04/26/2021

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

04/26/2021

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

04/26/2021

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

04/26/2021

REAP

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

04/26/2021

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

04/26/2021

R.PR

REGISTERED-PRINCIPAL REGISTER

01/17/2017

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

11/01/2016

PUBO

PUBLISHED FOR OPPOSITION

11/01/2016

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

10/12/2016

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

09/27/2016

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

09/21/2016

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

09/21/2016

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

09/21/2016

ERFR

TEAS REQUEST FOR RECONSIDERATION RECEIVED

09/16/2016

GNFN

NOTIFICATION OF FINAL REFUSAL EMAILED

08/31/2016

GNFR

FINAL REFUSAL E-MAILED

08/31/2016

CNFR

FINAL REFUSAL WRITTEN

08/31/2016

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

08/12/2016

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

08/12/2016

ALIE

ASSIGNED TO LIE

08/01/2016

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

07/26/2016

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

03/01/2016

GNRT

NON-FINAL ACTION E-MAILED

03/01/2016

CNRT

NON-FINAL ACTION WRITTEN

03/01/2016

RFTP

REMOVED FROM TEAS PLUS

03/01/2016

DOCK

ASSIGNED TO EXAMINER

02/23/2016

MDSC

NOTICE OF DESIGN SEARCH CODE E-MAILED

11/06/2015

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

11/05/2015

NWAP

NEW APPLICATION ENTERED

11/04/2015

Continuous trademark protection

Get notified about every new filing that threatens KEENSEN or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.