Who owns the KSTRLWORKS trademark?

The KSTRLWORKS trademark is owned by KNIGHT NINE LLC.

What class is the KSTRLWORKS trademark registered in?

The KSTRLWORKS trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for KSTRLWORKS?

The USPTO serial number for KSTRLWORKS is 99563633.

What is the registration number for KSTRLWORKS?

KSTRLWORKS is registered under USPTO registration number 8335397.

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Updated Oct 14, 2026·25 searches this week

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USPTO Trademark Record

REGISTERED

KSTRLWORKS

SN 99563633·Reg 8335397·Filed Dec 23, 2025

Owner KNIGHT NINE 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.

KSTRLWORKS (Serial No. 99563633), Registration No. 8335397, is a registered US trademark filed on Dec 23, 2025 by KNIGHT NINE LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: July 07, 2032

Mark Intelligence

KSTRLWORKS (Reg. #8335397) is a registered US trademark that has been protecting its owner, KNIGHT NINE LLC, since 2025. 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

Dec 23, 2025

SERIAL

99563633

REG#

8335397

REGISTERED

Jul 07, 2026

Filing Information

StatusREGISTERED

Filing DateDec 23, 2025

Serial Number99563633