Who owns the CASTLE CONNECT trademark?

The CASTLE CONNECT trademark is owned by Castle Biosciences Incorporated.

What class is the CASTLE CONNECT trademark registered in?

The CASTLE CONNECT trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for CASTLE CONNECT?

The USPTO serial number for CASTLE CONNECT is 99219216.

What is the registration number for CASTLE CONNECT?

CASTLE CONNECT is registered under USPTO registration number 0.

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Home Search: CASTLE CONNECTCASTLE CONNECT #99219216

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Updated Sep 19, 2026·33 searches this week

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USPTO Trademark Record

PENDING

CASTLE CONNECT

SN 99219216·Reg 0·Filed Jun 05, 2025

Owner Castle Biosciences Incorporated

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

CASTLE CONNECT (Serial No. 99219216), Registration No. 0, is a pending US trademark filed on Jun 05, 2025 by Castle Biosciences Incorporated. This trademark covers Class 042 (Scientific, technology & SaaS services).

Statement of Use due: January 20, 2027123 days remaining

Conflict Analysis

Full conflict analysis for CASTLE CONNECT (SN 99219216) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CASTLE CONNECT (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 05, 2025

SERIAL

99219216

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJun 05, 2025

Serial Number99219216

Registration No.0

Registration DateDec 31, 1969

Status DateJul 13, 2026

Published for OppositionNov 25, 2025

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

13 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 14, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jul 13, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jul 13, 2026

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jul 13, 2026

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 20, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 26, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Oct 24, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 22, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 05, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 05, 2025

APPLICATION FILING RECEIPT MAILED

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