Trademark Overview

---

On Tuesday, July 1, 2025, a trademark application was filed for B4 with the United States Patent and Trademark Office. The USPTO has given the B4 trademark a serial number of 99262327. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Tuesday, July 1, 2025. This trademark is owned by Alen Corporation. The B4 trademark is filed in the Environmental Control Instrument Products category with the following description:

Filters for air purifiers

General Information

---

Serial Number	99262327
Word Mark	B4
Filing Date	Tuesday, July 1, 2025
Status	630 - NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER
Status Date	Tuesday, July 1, 2025
Registration Number	0000000
Registration Date	NOT AVAILABLE
Mark Drawing	4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition Date	NOT AVAILABLE

Trademark Statements

---

Goods and Services

Filters for air purifiers

Classification Information

---

International Class	011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes	013, 021, 023, 024, 031, 034
Class Status Code	6 - Active
Class Status Date	Tuesday, July 1, 2025
Primary Code	011
First Use Anywhere Date	Sunday, September 1, 2019
First Use In Commerce Date	Sunday, September 1, 2019

Trademark Owner History

---

Party Name	Alen Corporation
Party Type	10 - Original Applicant
Legal Entity Type	03 - Corporation
Address	Austin, TX 78726

Trademark Events

---

Event Date	Event Description
Tuesday, July 1, 2025	NEW APPLICATION ENTERED
Tuesday, July 1, 2025	APPLICATION FILING RECEIPT MAILED

Related Keywords

---

purifiers filters