Who owns the KSR trademark?

The KSR trademark is owned by KSR INTERNATIONAL ULC.

What class is the KSR trademark registered in?

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

What is the serial number for KSR?

The USPTO serial number for KSR is 86817625.

What is the registration number for KSR?

KSR is registered under USPTO registration number 4988660.

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KSR

USPTO Trademark Record

REGISTERED

KSR

SN 86817625·Reg 4988660·Filed Nov 12, 2015

Owner KSR INTERNATIONAL ULC

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

KSR (Serial No. 86817625), Registration No. 4988660, is a registered US trademark filed on Nov 12, 2015 by KSR INTERNATIONAL ULC. This trademark covers Class 040 (Treatment & processing of materials).

Section 8/9 declaration window: June 30, 2036

Mark Intelligence

KSR (Reg. #4988660) is a registered US trademark that has been protecting its owner, KSR INTERNATIONAL ULC, since 2015. The mark covers Class 040 (Treatment & processing of materials). Goods and services include Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food a.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 12, 2015

SERIAL

86817625

REG#

4988660

REGISTERED

Jun 28, 2016

Filing Information

StatusREGISTERED

Filing DateNov 12, 2015

Serial Number86817625

Registration No.4988660

Registration DateJun 28, 2016

Status DateAug 21, 2026

Published for OppositionApr 12, 2016

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1304586

480Apr 27, 2016

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Nov 30, 1976

First use in commerce: Nov 30, 1976

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.

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Status History

28 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 21, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 21, 2026

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Aug 21, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Aug 21, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Jun 26, 2026

TEAS SECTION 8 & 9 RECEIVED