Who owns the CASTOR trademark?

The CASTOR trademark is owned by NORTHROP GRUMMAN SYSTEMS CORPORATION.

What class is the CASTOR trademark registered in?

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

What is the serial number for CASTOR?

The USPTO serial number for CASTOR is 74339378.

What is the registration number for CASTOR?

CASTOR is registered under USPTO registration number 1851879.

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USPTO Trademark Record

REGISTERED

CASTOR

SN 74339378·Reg 1851879·Filed Dec 11, 1992

Owner NORTHROP GRUMMAN SYSTEMS CORPORATION

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.

CASTOR (Serial No. 74339378), Registration No. 1851879, is a registered US trademark filed on Dec 11, 1992 by NORTHROP GRUMMAN SYSTEMS CORPORATION. This trademark covers Class 007 (Machines, machine tools & power-operated tools).

Section 8/9 declaration window: August 30, 2034

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Mark Intelligence

CASTOR (Reg. #1851879) is a registered US trademark that has been protecting its owner, NORTHROP GRUMMAN SYSTEMS CORPORATION, since 1992. 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

Dec 11, 1992

SERIAL

74339378

REG#

1851879

REGISTERED

Aug 30, 1994

Filing Information

StatusREGISTERED

Filing DateDec 11, 1992

Serial Number74339378

Registration No.1851879

Registration DateAug 30, 1994

Status DateNov 25, 2025

Published for OppositionDec 07, 1993

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 019, 023

First use anywhere: Mar 04, 1993

First use in commerce: Mar 04, 1993

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

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Status History

57 events

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Nov 25, 2025

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Nov 25, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Nov 25, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Nov 19, 2025

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Nov 19, 2025

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Nov 11, 2025

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Jul 22, 2025

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 21, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Feb 24, 2025

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Aug 30, 2023

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Mar 24, 2021

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 10, 2021

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Jun 14, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 14, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED