Who owns the CASTPAST trademark?

The CASTPAST trademark is owned by Guiqin Guo.

What class is the CASTPAST trademark registered in?

The CASTPAST trademark is registered in Class 007 (Machines, machine tools & power-operated tools).

What is the serial number for CASTPAST?

The USPTO serial number for CASTPAST is 99391254.

What is the registration number for CASTPAST?

CASTPAST is registered under USPTO registration number 8221329.

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Home Search: CASTPASTCASTPAST #99391254

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Updated Oct 5, 2026·37 searches this week

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CAS

USPTO Trademark Record

REGISTERED

CASTPAST

SN 99391254·Reg 8221329·Filed Sep 13, 2025

Owner Guiqin Guo

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

CASTPAST (Serial No. 99391254), Registration No. 8221329, is a registered US trademark filed on Sep 13, 2025 by Guiqin Guo. This trademark covers Class 007 (Machines, machine tools & power-operated tools).

early section 8: April 21, 2032

Mark Intelligence

CASTPAST (Reg. #8221329) is a registered US trademark that has been protecting its owner, Guiqin Guo, since 2025. The mark covers Class 007 (Machines, machine tools & power-operated tools). Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 13, 2025

SERIAL

99391254

REG#

8221329

REGISTERED

Apr 21, 2026

Filing Information

StatusREGISTERED

Filing DateSep 13, 2025

Serial Number99391254

Registration No.8221329

Registration DateApr 21, 2026

Status DateApr 21, 2026

Published for OppositionMar 03, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 024, 031, 034, 035

First use anywhere: Aug 06, 2025

First use in commerce: Aug 06, 2025

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

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Status History

14 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 01, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 01, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 01, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jun 01, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

Apr 21, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 21, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 03, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 03, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 25, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Feb 06, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 06, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 05, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 13, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 13, 2025

APPLICATION FILING RECEIPT MAILED

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