Loading…

KEYSTONE - Owned by OneKey MLS LLC - (Class 042) | Sealvo

Home Search: KEYSTONEKEYSTONE #99454197

Updated Sep 16, 2026·16 searches this week

View on USPTO TSDR Find similar marks

KEY

USPTO Trademark Record

PENDING

KEYSTONE

SN 99454197·Reg 0·Filed Oct 21, 2025

Owner OneKey MLS LLC

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.

KEYSTONE (Serial No. 99454197), Registration No. 0, is a pending US trademark filed on Oct 21, 2025 by OneKey MLS LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

Statement of Use due: December 02, 202677 days remaining

Conflict Analysis

Full conflict analysis for KEYSTONE (SN 99454197) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KEYSTONE (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 21, 2025

SERIAL

99454197

REG#

0

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateOct 21, 2025

Serial Number99454197

Registration No.0

Registration DateDec 31, 1969

Status DateJun 02, 2026

Published for OppositionApr 07, 2026

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

1

OFFICE

USPTO

COUNTRY

US

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

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

10 events

TEAS STATEMENT OF USE RECEIVED

Jul 01, 2026

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 02, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Apr 07, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 07, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 01, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 10, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 08, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Oct 21, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 21, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 21, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by OneKey MLS LLC

Additional USPTO filings from the same owner.

1

90010723

ONEKEY MLS LLC

ONE KEY MLS

90010733

ONEKEY MLS LLC

ONEKEY

88340179

ONEKEY MLS LLC

ONE KEY MLS

99911353

ONEKEY MLS LLC

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

KEYSTONE

90603166

Grey Wolf Systems, Inc

KEYSTONE

86903491

Keystone Aerial Surveys, Inc.

KEYSTONE

73043944

VAIL SUMMIT RESORTS, INC.

KEYSTONE

74310101

KEYSTONE AUTOMOTIVE OPERATONS, INC.

Other Marks by Timothy D. Sitzmann

Additional USPTO filings handled by the same attorney of record.

FUTUREDUDE

86072671

A-6E INTRUDER

78318148

CAPTAIN & KREWE

86653100

C K CAPTAIN & KREWE C K SEAFOOD MARKET & RAW BAR

86762420