Who owns the SDK trademark?

The SDK trademark is owned by SDK Life LLC.

What is the serial number for SDK?

The USPTO serial number for SDK is 88636888.

What is the registration number for SDK?

SDK is registered under USPTO registration number 6188101.

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Updated Oct 14, 2026·40 searches this week

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SDK

USPTO Trademark Record

REGISTERED

SDK

Q: What class is the SDK trademark registered in?

The SDK trademark is registered in Class 025 (Clothing, footwear & headgear), Class 041 (Education & entertainment services).

SN 88636888·Reg 6188101·Filed Sep 30, 2019

Owner SDK Life LLC

Clothing, footwear, headwear.; Education; providing of training; entertainment; sporting and cultural activities.

SDK (Serial No. 88636888), Registration No. 6188101, is a registered US trademark filed on Sep 30, 2019 by SDK Life LLC. This trademark covers Class 025 (Clothing, footwear & headgear), Class 041 (Education & entertainment services).

Renewal window: November 03, 202619 days remaining

Mark Intelligence

SDK (Reg. #6188101) is a registered US trademark that has been protecting its owner, SDK Life LLC, since 2019. The mark covers Class 025 (Clothing, footwear & headgear) and Class 041 (Education & entertainment services) respectively. Goods and services include Clothing, footwear, headwear.; Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 30, 2019

SERIAL

88636888

REG#

6188101

REGISTERED

Nov 03, 2020

Filing Information

StatusREGISTERED

Filing DateSep 30, 2019

Serial Number88636888

Registration No.6188101

Registration DateNov 03, 2020

Status DateNov 03, 2020

Published for OppositionAug 18, 2020

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Sep 05, 2019

First use in commerce: Sep 05, 2019

Clothing, footwear, headwear.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Sep 05, 2019

First use in commerce: Sep 05, 2019

Education; providing of training; entertainment; sporting and cultural activities.

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

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Status History

15 events

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

Nov 03, 2025

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

REGISTERED-PRINCIPAL REGISTER

Nov 03, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 18, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 18, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jul 10, 2020

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 10, 2020

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 10, 2020

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 10, 2020

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 10, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 09, 2020

ASSIGNED TO EXAMINER

Oct 20, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Oct 05, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 04, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 03, 2019

NEW APPLICATION ENTERED

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