Who owns the LEUCO BLUE trademark?

The LEUCO BLUE trademark is owned by Alurent Holdings Inc.

What class is the LEUCO BLUE trademark registered in?

The LEUCO BLUE trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for LEUCO BLUE?

The USPTO serial number for LEUCO BLUE is 99665723.

What is the registration number for LEUCO BLUE?

LEUCO BLUE is registered under USPTO registration number 0.

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Home Search: LEUCO BLUELEUCO BLUE #99665723

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Updated Sep 27, 2026·23 searches this week

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USPTO Trademark Record

PENDING

LEUCO BLUE

SN 99665723·Reg 0·Filed Feb 23, 2026

Owner Alurent Holdings Inc

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

LEUCO BLUE (Serial No. 99665723), Registration No. 0, is a pending US trademark filed on Feb 23, 2026 by Alurent Holdings Inc. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

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Mark Intelligence

LEUCO BLUE (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 23, 2026

SERIAL

99665723

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateFeb 23, 2026

Serial Number99665723

Registration No.0