Who owns the KEENSTONE trademark?

The KEENSTONE trademark is owned by Keenstone Corporation.

What class is the KEENSTONE trademark registered in?

The KEENSTONE trademark is registered in Class 007 (Machines, machine tools & power-operated tools).

What is the serial number for KEENSTONE?

The USPTO serial number for KEENSTONE is 99241856.

What is the registration number for KEENSTONE?

KEENSTONE is registered under USPTO registration number 0.

Sealvo

Home Search: KEENSTONEKEENSTONE #99241856

Back

Updated Oct 2, 2026·36 searches this week

View on USPTO TSDR Find similar marks

KEE

USPTO Trademark Record

PENDING

KEENSTONE

SN 99241856·Reg 0·Filed Jun 18, 2025

Owner Keenstone Corporation

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

KEENSTONE (Serial No. 99241856), Registration No. 0, is a pending US trademark filed on Jun 18, 2025 by Keenstone Corporation. This trademark covers Class 007 (Machines, machine tools & power-operated tools).

Conflict Analysis

Full conflict analysis for KEENSTONE (SN 99241856) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KEENSTONE (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 007 (Machines, machine tools & power-operated tools). Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm....

FILED

Jun 18, 2025

SERIAL

99241856

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJun 18, 2025

Serial Number99241856

Registration No.0

Registration DateDec 31, 1969

Status DateFeb 17, 2026

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 024, 031, 034, 035

First use anywhere: Jun 03, 2025

First use in commerce: Jun 04, 2025

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

18 events

SUSPENSION LETTER WRITTEN

Feb 17, 2026

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Feb 17, 2026

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Feb 17, 2026

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 09, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 09, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 09, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 16, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 16, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jan 16, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 16, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 16, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NON-FINAL ACTION WRITTEN

Nov 10, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 10, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 10, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 06, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 27, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 18, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 18, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by Keenstone Corporation

Additional USPTO filings from the same owner.

MOR

MORPILOT

99154612

Keenstone Corporation

REGISTERED

PET

PETROVA

99134933

Keenstone Corporation

REGISTERED

BEH

BEHOST

90323019

KEENSTONE CORPORATION

REGISTERED

ROV

ROVMONTA

50007353

Keenstone Corporation

PENDING

Other Marks by Xiaoyun Sun

Additional USPTO filings handled by the same attorney of record.

RIN

RINGCO

99595831

REGISTERED

RIN

RINGCO

99595834

REGISTERED

BFZ

BFZHWANG

99613239

REGISTERED

SUC

SUCOLY

98822824

REGISTERED

KEENSTONE

Run a conflict check

Other Marks by Keenstone Corporation

Other Marks by Xiaoyun Sun

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company