Who owns the K trademark?

The K trademark is owned by King HVAC Systems LLC.

What class is the K trademark registered in?

The K trademark is registered in Class 037 (Construction, installation & repair services).

What is the serial number for K?

The USPTO serial number for K is 87775087.

What is the registration number for K?

K is registered under USPTO registration number 5636507.

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Updated Sep 25, 2026·15 searches this week

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USPTO Trademark Record

ABANDONED

K

SN 87775087·Reg 5636507·Filed Jan 29, 2018

Owner King HVAC Systems LLC

Construction services; installation and repair services; mining extraction, oil and gas drilling.

K (Serial No. 87775087), Registration No. 5636507, is a abandoned US trademark filed on Jan 29, 2018 by King HVAC Systems LLC. This trademark covers Class 037 (Construction, installation & repair services).

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Mark Intelligence

K (Reg. #5636507) is an abandoned US trademark that was filed in 2018 but has since been abandoned. The mark covers Class 037 (Construction, installation & repair services). Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 29, 2018

SERIAL

87775087

REG#

5636507

REGISTERED

Dec 25, 2018

Filing Information

StatusABANDONED

Filing DateJan 29, 2018

Serial Number87775087

Registration No.5636507

Registration DateDec 25, 2018

Status DateJul 11, 2025

Published for OppositionOct 09, 2018

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Nov 30, 1967

First use in commerce: Nov 30, 1967

Construction services; installation and repair services; mining extraction, oil and gas drilling.

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

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Status History

19 events

CANCELLED SEC. 8 (6-YR)

Jul 11, 2025

CANCELLED SEC. 8 (6-YR)

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

Dec 25, 2023

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

REGISTERED-PRINCIPAL REGISTER

Dec 25, 2018

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 09, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Oct 09, 2018

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 19, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Sep 04, 2018

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 19, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 14, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 13, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 13, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 21, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NON-FINAL ACTION E-MAILED

May 19, 2018

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

May 19, 2018

NON-FINAL ACTION WRITTEN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 19, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 10, 2018

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Feb 09, 2018

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 08, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 01, 2018

NEW APPLICATION ENTERED

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