Who owns the ER·1 trademark?

The ER·1 trademark is owned by INTERACOUSTICS A/S.

What class is the ER·1 trademark registered in?

The ER·1 trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for ER·1?

The USPTO serial number for ER·1 is 78607969.

What is the registration number for ER·1?

ER·1 is registered under USPTO registration number 3170730.

ER·1 - Owned by INTERACOUSTICS A/S - (Class 009)

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

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

First use anywhere: Jan 31, 1984

First use in commerce: Jan 31, 1984

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.

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

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Status History

42 events

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

Nov 14, 2025

Code REM2

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

Nov 15, 2024

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 15, 2024

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 15, 2024

Code TCCA

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

Nov 13, 2024

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 13, 2024

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 13, 2024

Code TCCA

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

Feb 29, 2024

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 29, 2024

Code ARAA

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Feb 29, 2024

Code ECDR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 29, 2024

Code TCCA

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 03, 2023

Code COAR

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

Feb 03, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 03, 2023

Code ARAA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 03, 2023

Code EWAF

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Feb 03, 2023

Code ECDR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 03, 2023

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 03, 2023

Code CHAN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 01, 2023

Code ASGN

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 12, 2016

Code APRE

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

Nov 12, 2016

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Nov 12, 2016

Code RNL1

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

Nov 12, 2016

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Aug 30, 2016

Code E89R

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

Nov 14, 2015

Code REM2

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 16, 2012

Code APRE

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

Mar 16, 2012

Code C15A

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

Mar 16, 2012

Code NA85

TEAS SECTION 8 & 15 RECEIVED

Feb 02, 2012

Code E815

REGISTERED-PRINCIPAL REGISTER

Nov 14, 2006

Code R.PR

PUBLISHED FOR OPPOSITION

Aug 29, 2006

Code PUBO

NOTICE OF PUBLICATION

Aug 09, 2006

Code NPUB

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jul 05, 2006

Code PREV

ASSIGNED TO LIE

Jun 23, 2006

Code ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 21, 2006

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

May 31, 2006

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 12, 2006

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 12, 2006

Code CRFA

NON-FINAL ACTION WRITTEN

Nov 12, 2005

Code CNRT

NON-FINAL ACTION E-MAILED

Nov 12, 2005

Code GNRT

ASSIGNED TO EXAMINER

Nov 10, 2005

Code DOCK

NEW APPLICATION ENTERED

Apr 20, 2005

Code NWAP

Other Marks by INTERACOUSTICS A/S

Additional USPTO filings from the same owner.

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REGISTERED

B71

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REGISTERED

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ER·1

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by INTERACOUSTICS A/S

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Miriam D. Trudell

Get pre-filing clearance

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