LITTELFUSE

LIVE

Serial Number

72461728

Owner

LITTELFUSE, INC.

Attorney

Karen Feisthamel

First Use Date

Aug 21, 1944

Filing Date

Jun 29, 1973

Add to watchlist:

No watchlists yet

+ Create New Watchlist

View on USPTO

LITTELFUSE Trademark

Serial Number: 72461728 • Registration: 1030346

LITTELFUSE is a trademark filed by LITTELFUSE, INC. on June 29, 1973. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Owner Contact Info

LITTELFUSE, INC.

6133 North River Road, Suite 500
Rosemont, IL 60018

Entity Type: 03

Legal Representation

Attorney of Record

Karen Feisthamel

685 trademarks filed View all →

Correspondence Address

Karen Feisthamel KDW Firm, PLLC

2601 Weston Parkway, Suite 103

Cary, NC 27513

United States

Trademark Details

Filing Date

June 29, 1973

Registration Date

January 13, 1976

First Use Anywhere

August 21, 1944

First Use in Commerce

August 21, 1944

Goods & Services

ELECTRICAL FUSES, ELECTRICAL FUSE MOUNTINGS, FUSE CLIPS, ELECTRICAL CIRCUIT BREAKERS, PILOT LIGHT UNITS ADAPTED FOR PANEL MOUNTING ELECTROMAGNETIC RELAYS, THERMAL RELAYS, ELECTRICAL SWITCHES, AUTOMOTIVE BUZZERS, AUTOMOTIVE FLASHERS

Filing History

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

Mar 21, 2026 NA89

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Mar 21, 2026 RNL3

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

Mar 21, 2026 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 21, 2026 APRE

TEAS SECTION 8 & 9 RECEIVED

Jan 7, 2026 E89R

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

Jan 13, 2025 REM2

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 22, 2021 CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 22, 2021 TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Nov 22, 2021 EWAF

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 22, 2021 ARAA

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

Nov 22, 2021 REAP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 22, 2021 COAR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 17, 2019 TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 8, 2017 TCCA

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

Aug 4, 2015 NA89

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Aug 4, 2015 RNL2

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

Aug 4, 2015 89AG

TEAS SECTION 8 & 9 RECEIVED

Jul 31, 2015 E89R

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 10, 2010 TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 6, 2009 TCCA

CASE FILE IN TICRS

Feb 25, 2008 CFIT

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 7, 2006 RNL1

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

Apr 7, 2006 89AG

ASSIGNED TO PARALEGAL

Apr 7, 2006 PLGL

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Jan 9, 2006 89AF

TEAS SECTION 8 & 9 RECEIVED

Jan 9, 2006 E89R

PAPER RECEIVED

Oct 7, 2002 MAIL

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jan 24, 1996 RNL1

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Oct 26, 1995 9.AF

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Mar 2, 1982 C15A

Related Trademarks

More from this Owner

ADD-A-CIRCUIT

More in Same Class