Who owns the CALKJAB trademark?

The CALKJAB trademark is owned by Lijiao SU.

What class is the CALKJAB trademark registered in?

The CALKJAB trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for CALKJAB?

The USPTO serial number for CALKJAB is 99557886.

What is the registration number for CALKJAB?

CALKJAB is registered under USPTO registration number 8334993.

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Updated Oct 2, 2026·36 searches this week

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USPTO Trademark Record

REGISTERED

CALKJAB

SN 99557886·Reg 8334993·Filed Dec 19, 2025

Owner Lijiao SU

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

CALKJAB (Serial No. 99557886), Registration No. 8334993, is a registered US trademark filed on Dec 19, 2025 by Lijiao SU. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: July 07, 2032

Conflict Analysis

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Mark Intelligence

CALKJAB (Reg. #8334993) is a registered US trademark that has been protecting its owner, Lijiao SU, since 2025. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 19, 2025

SERIAL

99557886

REG#

8334993

REGISTERED

Jul 07, 2026

Filing Information

StatusREGISTERED

Filing DateDec 19, 2025

Serial Number99557886