Who owns the KEYSTONE trademark?

The KEYSTONE trademark is owned by Mate, Lowell.

What class is the KEYSTONE trademark registered in?

The KEYSTONE trademark is registered in Class 015 (Musical instruments & accessories).

What is the serial number for KEYSTONE?

The USPTO serial number for KEYSTONE is 85783336.

What is the registration number for KEYSTONE?

KEYSTONE is registered under USPTO registration number 0.

Sealvo

Home Search: KEYSTONEKEYSTONE #85783336

Back

Updated Oct 3, 2026·17 searches this week

View on USPTO TSDR Find similar marks

KEY

USPTO Trademark Record

ABANDONED

KEYSTONE

SN 85783336·Reg 0·Filed Nov 19, 2012

Owner Mate, Lowell

Musical instruments; music stands and stands for musical instruments; conductors' batons.

KEYSTONE (Serial No. 85783336), Registration No. 0, is a abandoned US trademark filed on Nov 19, 2012 by Mate, Lowell. This trademark covers Class 015 (Musical instruments & accessories).

Conflict Analysis

Full conflict analysis for KEYSTONE (SN 85783336) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KEYSTONE (Reg. #0) is an abandoned US trademark that was filed in 2012 but has since been abandoned. The mark covers Class 015 (Musical instruments & accessories). Goods and services include Musical instruments; music stands and stands for musical instruments; conductors' batons..

FILED

Nov 19, 2012

SERIAL

85783336

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateNov 19, 2012

Serial Number85783336

Registration No.0

Registration DateDec 31, 1969

Status DateOct 09, 2013

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 015Musical instruments & accessories

US codes: 002, 021, 036

Musical instruments; music stands and stands for musical instruments; conductors' batons.

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 WITHDRAWAL OF ATTORNEY RECEIVED

Oct 20, 2017

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Oct 20, 2017

WITHDRAWAL OF ATTORNEY GRANTED

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Oct 09, 2013

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

Oct 09, 2013

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

ASSIGNED TO EXAMINER

Mar 13, 2013

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Mar 13, 2013

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 13, 2013

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 13, 2013

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 28, 2012

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 22, 2012

NEW APPLICATION ENTERED

Other Marks in Class 015 — Musical instruments & accessories

Recently filed and registered marks in the same international class.

KEY

KEYSTONE

71328891

UNITED REFINING COMPANY

REGISTERED

KEY

KEYSTONE

71152759

TOTAL LUBRICANTS USA, INC.

ABANDONED

KEY

KEYSTONE

72393721

UNITED REFINING COMPANY

ABANDONED

KEY

KEYSTONE

72183814

UNITED REFINING COMPANY

ABANDONED

KEYSTONE

Run a conflict check

Other Marks in Class 015 — Musical instruments & accessories

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company