Who owns the CASTOR trademark?

The CASTOR trademark is owned by Catalyst Operations & Analytics, LLC.

What class is the CASTOR trademark registered in?

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

What is the serial number for CASTOR?

The USPTO serial number for CASTOR is 99311588.

What is the registration number for CASTOR?

CASTOR is registered under USPTO registration number 0.

Sealvo

Home Search: CASTORCASTOR #99311588

Back

Updated Sep 20, 2026·21 searches this week

View on USPTO TSDR Find similar marks

CAS

USPTO Trademark Record

PENDING

CASTOR

SN 99311588·Reg 0·Filed Jul 30, 2025

Owner Catalyst Operations & Analytics, LLC

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.

CASTOR (Serial No. 99311588), Registration No. 0, is a pending US trademark filed on Jul 30, 2025 by Catalyst Operations & Analytics, LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

Statement of Use due: March 17, 2027178 days remaining

Conflict Analysis

Full conflict analysis for CASTOR (SN 99311588) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CASTOR (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

Jul 30, 2025

SERIAL

99311588

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJul 30, 2025

Serial Number99311588

Registration No.0

Registration DateDec 31, 1969

Status DateAug 04, 2026

Published for OppositionJan 20, 2026

Filing Basis & Declarations

Filed as Use Application

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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

20 events

SOU TEAS EXTENSION RECEIVED

Aug 04, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Aug 04, 2026

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Aug 04, 2026

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 04, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 17, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jan 20, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 20, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 14, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 18, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 16, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 16, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 16, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Dec 15, 2025

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Dec 15, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 15, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 15, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 08, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 08, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Jul 30, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jul 30, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

CAS

CASTOR

79342426

Ciwit B.V.

REGISTERED

CAS

CASTOR

79331885

Castor

ABANDONED

CAS

CASTOR

77418737

Caringo, Inc.

ABANDONED

Other Marks by Daniel Gropper

Additional USPTO filings handled by the same attorney of record.

ITO

ITOLOGY365

88899748

REGISTERED

ITO

ITOLOGY

88899769

REGISTERED

REN

RENATUS PRESS

88670056

REGISTERED

THE

THE SCIENCE OF PET SAFETY

99542251

REGISTERED

CASTOR

Run a conflict check

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Daniel Gropper

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company