Who owns the IRONSTONE trademark?

The IRONSTONE trademark is owned by Lennar Homes of Indiana, LLC.

What is the serial number for IRONSTONE?

The USPTO serial number for IRONSTONE is 99888700.

What is the registration number for IRONSTONE?

IRONSTONE is registered under USPTO registration number 0.

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Updated Sep 25, 2026·33 searches this week

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USPTO Trademark Record

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IRONSTONE

Q: What class is the IRONSTONE trademark registered in?

The IRONSTONE trademark is registered in Class 036 (Insurance, financial & real estate services), Class 037 (Construction, installation & repair services).

SN 99888700·Reg 0·Filed Jun 16, 2026

Owner Lennar Homes of Indiana, LLC

Financial, monetary and banking services; insurance services; real estate services.; Construction services; installation and repair services; mining extraction, oil and gas drilling.

IRONSTONE (Serial No. 99888700), Registration No. 0, is a pending US trademark filed on Jun 16, 2026 by Lennar Homes of Indiana, LLC. This trademark covers Class 036 (Insurance, financial & real estate services), Class 037 (Construction, installation & repair services).

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Full conflict analysis for IRONSTONE (SN 99888700) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

IRONSTONE (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 036 (Insurance, financial & real estate services) and Class 037 (Construction, installation & repair services) respectively. Goods and services include Financial, monetary and banking services; insurance services; real estate services.; Construction services; installation....

FILED

Jun 16, 2026

SERIAL

99888700

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJun 16, 2026

Serial Number99888700

Registration No.0