Who owns the SYNTERYX trademark?

The SYNTERYX trademark is owned by GuoMing Zheng.

What class is the SYNTERYX trademark registered in?

The SYNTERYX trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for SYNTERYX?

The USPTO serial number for SYNTERYX is 99386303.

What is the registration number for SYNTERYX?

SYNTERYX is registered under USPTO registration number 0.

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Updated Oct 24, 2026·35 searches this week

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SYN

USPTO Trademark Record

PENDING

SYNTERYX

SN 99386303·Reg 0·Filed Sep 10, 2025

Owner GuoMing Zheng

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

SYNTERYX (Serial No. 99386303), Registration No. 0, is a pending US trademark filed on Sep 10, 2025 by GuoMing Zheng. This trademark covers Class 006 (Common metals, their alloys & metal goods).

Statement of Use due: October 28, 20264 days remaining

Mark Intelligence

SYNTERYX (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 006 (Common metals, their alloys & metal goods). Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 10, 2025

SERIAL

99386303

REG#

Filing Information

StatusPENDING

Filing DateSep 10, 2025

Serial Number99386303

Registration No.0

Status DateApr 28, 2026

Published for OppositionMar 03, 2026