Who owns the CERTIFIED DIEHARD trademark?

The CERTIFIED DIEHARD trademark is owned by Charles R Harris.

What class is the CERTIFIED DIEHARD trademark registered in?

The CERTIFIED DIEHARD trademark is registered in Class 025 (Clothing, footwear & headgear).

What is the serial number for CERTIFIED DIEHARD?

The USPTO serial number for CERTIFIED DIEHARD is 99833944.

What is the registration number for CERTIFIED DIEHARD?

CERTIFIED DIEHARD is registered under USPTO registration number 0.

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Updated Sep 30, 2026·17 searches this week

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CER

USPTO Trademark Record

PENDING

CERTIFIED DIEHARD

SN 99833944·Reg 0·Filed May 19, 2026

Owner Charles R Harris

Clothing, footwear, headwear.

CERTIFIED DIEHARD (Serial No. 99833944), Registration No. 0, is a pending US trademark filed on May 19, 2026 by Charles R Harris. This trademark covers Class 025 (Clothing, footwear & headgear).

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Full conflict analysis for CERTIFIED DIEHARD (SN 99833944) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CERTIFIED DIEHARD (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 025 (Clothing, footwear & headgear). Goods and services include Clothing, footwear, headwear..

FILED

May 19, 2026

SERIAL

99833944

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateMay 19, 2026

Serial Number99833944

Registration No.0