LF Trademark

Trademark Overview

On Thursday, December 18, 2014, a trademark application was filed for LF with the United States Patent and Trademark Office. The USPTO has given the LF trademark a serial number of 86485576. The federal status of this trademark filing is REGISTERED as of Tuesday, March 26, 2019. This trademark is owned by Littelfuse, Inc.. The LF trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

Fuses; fuses for automobiles; fuse clips; mounting devices for fuses; semiconductors; rectifiers; circuit overload protector devices; automotive fuses; fuse blocks; fuse holders; surge protectors; diodes; diode arrays; LED circuit protection devices; varistors; polymer resettable fuses; polymer positive temperature coefficient devices, namely, fuses; gas discharge tubes; metal oxide varistors; multi-layer varistors; polymeric electrostatic discharge (ESD) suppressors; surge protection modules; power distribution modules
lf

General Information

Serial Number86485576
Word MarkLF
Filing DateThursday, December 18, 2014
Status700 - REGISTERED
Status DateTuesday, March 26, 2019
Registration Number5709935
Registration DateTuesday, March 26, 2019
Mark Drawing4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, December 29, 2015

Trademark Statements

Goods and ServicesFuses; fuses for automobiles; fuse clips; mounting devices for fuses; semiconductors; rectifiers; circuit overload protector devices; automotive fuses; fuse blocks; fuse holders; surge protectors; diodes; diode arrays; LED circuit protection devices; varistors; polymer resettable fuses; polymer positive temperature coefficient devices, namely, fuses; gas discharge tubes; metal oxide varistors; multi-layer varistors; polymeric electrostatic discharge (ESD) suppressors; surge protection modules; power distribution modules

Classification Information

International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateTuesday, December 23, 2014
Primary Code009
First Use Anywhere DateTuesday, February 19, 2019
First Use In Commerce DateTuesday, February 19, 2019

Trademark Owner History

Party NameLittelfuse, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressChicago, IL 60631
Party NameLittelfuse, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressChicago, IL 60631
Party NameLittelfuse, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressChicago, IL 60631

Trademark Events

Event DateEvent Description
Tuesday, March 26, 2024COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Monday, November 22, 2021APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, November 22, 2021TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, November 22, 2021TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Monday, November 22, 2021ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, November 22, 2021TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, November 22, 2021TEAS CHANGE OF OWNER ADDRESS RECEIVED
Wednesday, April 17, 2019TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, March 26, 2019REGISTERED-PRINCIPAL REGISTER
Friday, February 22, 2019NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Tuesday, February 19, 2019TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, February 21, 2019ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Thursday, February 21, 2019STATEMENT OF USE PROCESSING COMPLETE
Tuesday, February 19, 2019USE AMENDMENT FILED
Tuesday, February 19, 2019TEAS STATEMENT OF USE RECEIVED
Tuesday, August 7, 2018NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Monday, August 6, 2018SOU EXTENSION 5 GRANTED
Monday, July 30, 2018SOU EXTENSION 5 FILED
Monday, August 6, 2018CASE ASSIGNED TO INTENT TO USE PARALEGAL
Monday, July 30, 2018SOU TEAS EXTENSION RECEIVED
Monday, July 30, 2018TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, February 20, 2018NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Saturday, February 17, 2018SOU EXTENSION 4 GRANTED
Saturday, February 17, 2018SOU EXTENSION 4 FILED
Saturday, February 17, 2018SOU TEAS EXTENSION RECEIVED
Saturday, February 17, 2018TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, August 24, 2017NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Tuesday, August 22, 2017SOU EXTENSION 3 GRANTED
Tuesday, August 22, 2017SOU EXTENSION 3 FILED
Tuesday, August 22, 2017SOU TEAS EXTENSION RECEIVED
Thursday, March 23, 2017TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, February 15, 2017NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Monday, February 13, 2017SOU EXTENSION 2 GRANTED
Monday, February 13, 2017SOU EXTENSION 2 FILED
Monday, February 13, 2017SOU TEAS EXTENSION RECEIVED
Wednesday, February 8, 2017TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, August 23, 2016NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Friday, August 19, 2016TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, August 19, 2016SOU EXTENSION 1 GRANTED
Friday, August 19, 2016SOU EXTENSION 1 FILED
Friday, August 19, 2016SOU TEAS EXTENSION RECEIVED
Tuesday, February 23, 2016NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, December 29, 2015OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, December 29, 2015PUBLISHED FOR OPPOSITION
Wednesday, December 9, 2015NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Wednesday, October 7, 2015APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, September 16, 2015TEAS/EMAIL CORRESPONDENCE ENTERED
Tuesday, September 15, 2015CORRESPONDENCE RECEIVED IN LAW OFFICE
Tuesday, September 15, 2015TEAS REQUEST FOR RECONSIDERATION RECEIVED
Friday, September 11, 2015NOTIFICATION OF FINAL REFUSAL EMAILED
Friday, September 11, 2015FINAL REFUSAL E-MAILED
Friday, September 11, 2015FINAL REFUSAL WRITTEN
Friday, August 21, 2015TEAS/EMAIL CORRESPONDENCE ENTERED
Thursday, August 20, 2015CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, August 20, 2015TEAS RESPONSE TO OFFICE ACTION RECEIVED
Friday, February 20, 2015NOTIFICATION OF NON-FINAL ACTION E-MAILED
Friday, February 20, 2015NON-FINAL ACTION E-MAILED
Friday, February 20, 2015NON-FINAL ACTION WRITTEN
Thursday, February 12, 2015ASSIGNED TO EXAMINER
Wednesday, December 24, 2014NOTICE OF PSEUDO MARK E-MAILED
Tuesday, December 23, 2014NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, December 22, 2014NEW APPLICATION ENTERED

Related Keywords

fuses devices varistors fuse discharge modules surge polymer protection circuit