Who owns the OI trademark?

The OI trademark is owned by DETECTOR ELECTRONICS, LLC.

What class is the OI trademark registered in?

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

What is the serial number for OI?

The USPTO serial number for OI is 73149963.

What is the registration number for OI?

OI is registered under USPTO registration number 1166190.

OI - Owned by DETECTOR ELECTRONICS, LLC - (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: 026

First use anywhere: Jul 30, 1975

First use in commerce: Jul 30, 1975

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

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Status History

37 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 21, 2025

Code ASGN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 18, 2025

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 18, 2025

Code CHAN

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

Jun 18, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 18, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 18, 2025

Code TCCA

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 01, 2025

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 01, 2025

Code CHAN

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

Mar 01, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 01, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 01, 2025

Code TCCA

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 14, 2024

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 14, 2024

Code CHAN

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

Nov 14, 2024

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 14, 2024

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 14, 2024

Code TCCA

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 25, 2022

Code APRE

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

Feb 25, 2022

Code 89AG

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Feb 25, 2022

Code RNL3

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

Feb 25, 2022

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Sep 30, 2021

Code E89R

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

Sep 03, 2011

Code 89AG

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Sep 03, 2011

Code RNL2

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 11, 2011

Code APRE

TEAS SECTION 8 & 9 RECEIVED

Jul 12, 2011

Code E89R

CASE FILE IN TICRS

Mar 16, 2009

Code CFIT

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

Feb 12, 2008

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 12, 2008

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 26, 2005

Code TCCA

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

Apr 03, 2002

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 03, 2002

Code RNL1

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

Jan 29, 2002

Code 89AF

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

Mar 03, 1988

Code C15A

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Aug 10, 1987

Code 815F

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Aug 10, 1987

Code 815F

REGISTERED-PRINCIPAL REGISTER

Aug 25, 1981

Code R.PR

PUBLISHED FOR OPPOSITION

Jun 02, 1981

Code PUBO

Other Marks by DETECTOR ELECTRONICS, LLC

Additional USPTO filings from the same owner.

EAG

EAGLE QUANTUM PREMIER

78406362

DETECTOR ELECTRONICS, LLC

REGISTERED

DET

DET-TRONICS

78227946

DETECTOR ELECTRONICS, LLC

REGISTERED

FLE

FLEXSONIC

85228800

DETECTOR ELECTRONICS, LLC

REGISTERED

PRO

PROTECT IR

75761494

DETECTOR ELECTRONICS, LLC

REGISTERED

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What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by DETECTOR ELECTRONICS, LLC

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

Other Marks by Nancy Kennedy

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