Who owns the SID trademark?

The SID trademark is owned by Stoneiron Defense LLC.

What class is the SID trademark registered in?

The SID trademark is registered in Class 013 (Firearms, ammunition & explosives).

What is the serial number for SID?

The USPTO serial number for SID is 99490885.

What is the registration number for SID?

SID is registered under USPTO registration number 0.

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Updated Oct 19, 2026·42 searches this week

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SID

USPTO Trademark Record

PENDING

SID

SN 99490885·Reg 0·Filed Nov 11, 2025

Owner Stoneiron Defense LLC

Firearms; ammunition and projectiles; explosives; fireworks.

SID (Serial No. 99490885), Registration No. 0, is a pending US trademark filed on Nov 11, 2025 by Stoneiron Defense LLC. This trademark covers Class 013 (Firearms, ammunition & explosives).

Statement of Use due: December 23, 202665 days remaining

Mark Intelligence

SID (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 013 (Firearms, ammunition & explosives). Goods and services include Firearms; ammunition and projectiles; explosives; fireworks.. The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 11, 2025

SERIAL

99490885

REG#

Filing Information

StatusPENDING

Filing DateNov 11, 2025

Serial Number99490885

Registration No.0

Status DateJun 23, 2026

Published for OppositionApr 28, 2026