Who owns the I.SERIES trademark?

The I.SERIES trademark is owned by HELMER SCIENTIFIC, LLC.

What is the serial number for I.SERIES?

The USPTO serial number for I.SERIES is 78345113.

What is the registration number for I.SERIES?

I.SERIES is registered under USPTO registration number 3345000.

ISE

USPTO Trademark Record

REGISTERED

I.SERIES

Q: What class is the I.SERIES trademark registered in?

The I.SERIES trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 011 (Lighting, heating, cooling & sanitary apparatus).

SN 78345113·Reg 3345000·Filed Dec 23, 2003

Owner HELMER SCIENTIFIC, LLC

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.; Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

I.SERIES (Serial No. 78345113), Registration No. 3345000, is a registered US trademark filed on Dec 23, 2003 by HELMER SCIENTIFIC, LLC. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 011 (Lighting, heating, cooling & sanitary apparatus).

Section 8/9 declaration window: November 29, 2027

Mark Intelligence

I.SERIES (Reg. #3345000) is a registered US trademark that has been protecting its owner, HELMER SCIENTIFIC, LLC, since 2003. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 011 (Lighting, heating, cooling & sanitary apparatus) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 23, 2003

SERIAL

78345113

REG#

3345000

REGISTERED

Nov 27, 2007

Owner

Applicant

HELMER SCIENTIFIC, LLC

Entity

Corporation

State

Address

14400 BERGEN BLVD, NOBLESVILLE, IN, 46060

Country

Attorney

NameSarah P. Harrell

Law firm

Sarah P. Harrell BARNES & THORNBURG LLP

Docket

35633-74019

Address

11 South Meridian Street, Indianapolis, IN 46204, UNITED STATES

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateDec 23, 2003

Serial Number78345113

Registration No.3345000

Registration DateNov 27, 2007

Status DateMar 08, 2017

Published for OppositionNov 07, 2006

Next RenewalNovember 29, 2027

Mark TypeStandard characters

Attorney Docket35633-74019

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2003

YEARS AGO

23y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

First use anywhere: May 17, 2004

First use in commerce: May 17, 2004

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

First use anywhere: Feb 04, 2004

First use in commerce: Feb 04, 2004

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

Status History

43 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 25, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Mar 15, 2023

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 06, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Oct 06, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 06, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Oct 06, 2020

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 06, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 06, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 08, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 08, 2017

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 08, 2017

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Mar 08, 2017

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

TEAS SECTION 8 & 9 RECEIVED

Jan 10, 2017

TEAS SECTION 8 & 9 RECEIVED

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

Nov 27, 2016

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 14, 2013

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 14, 2013

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

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

Jan 14, 2013

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

TEAS SECTION 8 & 15 RECEIVED

Dec 19, 2012

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Nov 27, 2007

REGISTERED-PRINCIPAL REGISTER

ASSIGNED TO LIE

Oct 23, 2007

ASSIGNED TO LIE

LAW OFFICE REGISTRATION REVIEW COMPLETED

Oct 23, 2007

LAW OFFICE REGISTRATION REVIEW COMPLETED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 23, 2007

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Aug 28, 2007

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jul 30, 2007

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jul 30, 2007

USE AMENDMENT FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Jan 30, 2007

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 07, 2006

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Oct 18, 2006

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Sep 21, 2006

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Sep 15, 2006

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 31, 2006

APPROVED FOR PUB - PRINCIPAL REGISTER