Who owns the BLOCKSHIELD trademark?

The BLOCKSHIELD trademark is owned by CrossRealms International Inc..

What class is the BLOCKSHIELD trademark registered in?

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

What is the serial number for BLOCKSHIELD?

The USPTO serial number for BLOCKSHIELD is 99721584.

What is the registration number for BLOCKSHIELD?

BLOCKSHIELD is registered under USPTO registration number 0.

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Home Search: BLOCKSHIELDBLOCKSHIELD #99721584

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Updated Oct 20, 2026·17 searches this week

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USPTO Trademark Record

PENDING

BLOCKSHIELD

SN 99721584·Reg 0·Filed Mar 24, 2026

Owner CrossRealms International Inc.

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.

BLOCKSHIELD (Serial No. 99721584), Registration No. 0, is a pending US trademark filed on Mar 24, 2026 by CrossRealms International Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

BLOCKSHIELD (Reg. #0) is a pending US trademark that was filed in 2026 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

Mar 24, 2026

SERIAL

99721584

REG#

Filing Information

StatusPENDING

Filing DateMar 24, 2026

Serial Number99721584

Registration No.0

Status DateSep 08, 2026

Published for OppositionSep 08, 2026

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Dec 31, 2024

First use in commerce: Dec 31, 2024

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

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Status History

14 events

PUBLISHED FOR OPPOSITION

Sep 08, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 08, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 02, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 12, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 12, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 12, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 12, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Aug 09, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 09, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 09, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 04, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 29, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 24, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 24, 2026

APPLICATION FILING RECEIPT MAILED

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