Who owns the CSF trademark?

The CSF trademark is owned by THOMSON } CSF..

What class is the CSF trademark registered in?

The CSF trademark is registered in Class 021 (Household utensils, cookware & glassware).

What is the serial number for CSF?

The USPTO serial number for CSF is 71666827.

What is the registration number for CSF?

CSF is registered under USPTO registration number 618565.

Sealvo

Home Search: CSFCSF #71666827

Back

Updated Sep 20, 2026·10 searches this week

View on USPTO TSDR Find similar marks

CSF

USPTO Trademark Record

ABANDONED

CSF

SN 71666827·Reg 618565·Filed May 21, 1954

Owner THOMSON } CSF.

Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges; brushes, except paintbrushes; brush-making materials; articles for cleaning purposes; unworked or semi-worked glass, except building glass; glassware, porcelain and earthenware.

CSF (Serial No. 71666827), Registration No. 618565, is a abandoned US trademark filed on May 21, 1954 by THOMSON } CSF.. This trademark covers Class 021 (Household utensils, cookware & glassware).

Conflict Analysis

Full conflict analysis for CSF (SN 71666827) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CSF (Reg. #618565) is an abandoned US trademark that was filed in 1954 but has since been abandoned. The mark covers Class 021 (Household utensils, cookware & glassware). Goods and services include Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges....

FILED

May 21, 1954

SERIAL

71666827

REG#

618565

REGISTERED

Jan 03, 1956

Filing Information

StatusABANDONED

Filing DateMay 21, 1954

Serial Number71666827

Registration No.618565

Registration DateJan 03, 1956

Status DateOct 07, 1996

Mark TypeDesign with words

Filing Basis & Declarations

Section 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 021Household utensils, cookware & glassware

US codes: 021

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

2 events

EXPIRED SEC. 9

Oct 07, 1996

EXPIRED SEC. 9

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Jan 03, 1976

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Other Marks in Class 021 — Household utensils, cookware & glassware

Recently filed and registered marks in the same international class.

CSF

72154400

COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL

ABANDONED

THO

THOMSON-CSF

72334497

THOMSON S.A.

ABANDONED

CSF

Run a conflict check

Other Marks in Class 021 — Household utensils, cookware & glassware

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company