Who owns the LEIF trademark?

The LEIF trademark is owned by Nordost Corporation.

What class is the LEIF trademark registered in?

The LEIF trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for LEIF?

The USPTO serial number for LEIF is 86162476.

What is the registration number for LEIF?

LEIF is registered under USPTO registration number 4911814.

LEI

USPTO Trademark Record

REGISTERED

LEIF

SN 86162476·Reg 4911814·Filed Jan 10, 2014

Owner Nordost Corporation

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

LEIF (Serial No. 86162476), Registration No. 4911814, is a registered US trademark filed on Jan 10, 2014 by Nordost Corporation. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: March 10, 2036

Mark Intelligence

LEIF (Reg. #4911814) is a registered US trademark that has been protecting its owner, Nordost Corporation, since 2014. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 10, 2014

SERIAL

86162476

REG#

4911814

REGISTERED

Mar 08, 2016

Owner

Applicant

Nordost Corporation

Entity

Corporation

State

Address

93 Bartzak Drive, Holliston, MA, 01746

Country

Attorney

NameRobert C. Mueller

Law firm

Robert C. Mueller SMITH DUGGAN CORNELL & GOLLUB LLP

Docket

5129-002

Address

55 Old Bedford Road, Third Floor, Suite 300, Lincoln, MA 01773, United States

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Filing Information

StatusREGISTERED

Filing DateJan 10, 2014

Serial Number86162476

Registration No.4911814

Registration DateMar 08, 2016

Status DateApr 27, 2026

Published for OppositionDec 22, 2015

Next RenewalMarch 10, 2036

Mark TypeStandard characters

Attorney Docket5129-002

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2014

YEARS AGO

12y

CLASSES

MADRID FILINGS

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Jan 31, 2010

First use in commerce: Jan 31, 2010

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

Status History

41 events

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Apr 27, 2026

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

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

Apr 27, 2026

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 27, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Apr 27, 2026

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 15, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Apr 15, 2026

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

TEAS SECTION 8 & 9 RECEIVED

Feb 06, 2026

TEAS SECTION 8 & 9 RECEIVED

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

Aug 19, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 19, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 19, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 19, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

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

Mar 08, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 02, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 02, 2022

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

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Aug 02, 2022

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Feb 17, 2022

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Mar 08, 2021

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 29, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Mar 08, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 22, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 22, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 02, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Nov 18, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 17, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Jun 19, 2015

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

SUSPENSION LETTER WRITTEN

Dec 14, 2014

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Dec 14, 2014

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Dec 14, 2014

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Nov 18, 2014

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 18, 2014

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 18, 2014

TEAS/EMAIL CORRESPONDENCE ENTERED

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Sep 20, 2014

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

SUSPENSION LETTER WRITTEN

Mar 20, 2014

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Mar 20, 2014

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Mar 20, 2014

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

ASSIGNED TO EXAMINER

Mar 19, 2014

ASSIGNED TO EXAMINER

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Feb 04, 2014

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

ASSIGNED TO LIE

Jan 29, 2014

ASSIGNED TO LIE

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 23, 2014

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

TEAS VOLUNTARY AMENDMENT RECEIVED

Jan 20, 2014

TEAS VOLUNTARY AMENDMENT RECEIVED

NEW APPLICATION ENTERED

Jan 14, 2014

NEW APPLICATION ENTERED

LEIF

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