KASTLE Trademark

Trademark Overview


On Tuesday, August 26, 2025, a trademark application was filed for KASTLE with the United States Patent and Trademark Office. The USPTO has given the KASTLE trademark a serial number of 99359018. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Tuesday, January 20, 2026. This trademark is owned by Kastle AI Inc.. The KASTLE trademark is filed in the Computer & Software Services & Scientific Services category with the following description:

Software as a service (SAAS) services featuring software for chatbots using artificial intelligence (AI) for mortgage servicing; Software as a service (SAAS) services featuring software for using artificial intelligence (AI) for text message automation for mortgage servicing; Software as a service (SAAS) services featuring software for artificial intelligence (AI) for email automation for mortgage servicing
kastle

General Information


Serial Number99359018
Word MarkKASTLE
Filing DateTuesday, August 26, 2025
Status641 - NON-FINAL ACTION - MAILED
Status DateTuesday, January 20, 2026
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesSoftware as a service (SAAS) services featuring software for chatbots using artificial intelligence (AI) for mortgage servicing; Software as a service (SAAS) services featuring software for using artificial intelligence (AI) for text message automation for mortgage servicing; Software as a service (SAAS) services featuring software for artificial intelligence (AI) for email automation for mortgage servicing
Description of MarkThe mark consists of the word "KASTLE" next to a design of a castle, all in the color purple.
Indication of Colors claimedThe color(s) purple is/are claimed as a feature of the mark.
Pseudo MarkCASTLE

Classification Information


International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateTuesday, August 26, 2025
Primary Code042
First Use Anywhere DateSunday, June 30, 2024
First Use In Commerce DateSunday, June 30, 2024

Trademark Owner History


Party NameKastle AI Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSan Francisco, CA 94103

Trademark Events


Event DateEvent Description
Tuesday, August 26, 2025NEW APPLICATION ENTERED
Tuesday, August 26, 2025APPLICATION FILING RECEIPT MAILED
Thursday, January 15, 2026NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Thursday, January 15, 2026NOTICE OF DESIGN SEARCH CODE E-MAILED
Friday, January 16, 2026ASSIGNED TO EXAMINER
Tuesday, January 20, 2026NON-FINAL ACTION WRITTEN
Tuesday, January 20, 2026NON-FINAL ACTION E-MAILED
Tuesday, January 20, 2026NOTIFICATION OF NON-FINAL ACTION E-MAILED