Who owns the OPTIGRADE trademark?

The OPTIGRADE trademark is owned by Corning Incorporated.

What class is the OPTIGRADE trademark registered in?

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

What is the serial number for OPTIGRADE?

The USPTO serial number for OPTIGRADE is 98712975.

What is the registration number for OPTIGRADE?

OPTIGRADE is registered under USPTO registration number 8245579.

OPTIGRADE - Owned by Corning Incorporated - (Class 009)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline 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: Mar 19, 2025

First use in commerce: Mar 19, 2025

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 ClaimedUse Application CurrentlyTrademark

Status History

22 events

REGISTERED-PRINCIPAL REGISTER

May 05, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 05, 2026

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 10, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 10, 2026

Code SUNA

STATEMENT OF USE PROCESSING COMPLETE

Apr 07, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Oct 21, 2025

Code EISU

USE AMENDMENT FILED

Oct 21, 2025

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 22, 2025

Code NOAM

PUBLISHED FOR OPPOSITION

Feb 25, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 25, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 19, 2025

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Feb 04, 2025

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Feb 04, 2025

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Feb 04, 2025

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Feb 04, 2025

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 04, 2025

Code CNSA

NON-FINAL ACTION WRITTEN

Jan 27, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Jan 27, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 27, 2025

Code GNRN

ASSIGNED TO EXAMINER

Jan 24, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 17, 2025

Code NWOS

NEW APPLICATION ENTERED

Aug 22, 2024

Code NWAP

Other Marks by Corning Incorporated

Additional USPTO filings from the same owner.

NET

NETWELL

74476810

Corning Incorporated

REGISTERED

MSC

MSCULTURE MAX

99197383

Corning Incorporated

REGISTERED

COR

CORNING

99347206

Corning Incorporated

REGISTERED

ENG

ENGINEERED BY CORNING

88976666

Corning Incorporated

REGISTERED

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

Recently filed and registered marks in the same international class.

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Other Marks by Ryan T. Hardee

Additional USPTO filings handled by the same attorney of record.

RES

RESINFLEX

98410331

REGISTERED

NET

NETWELL

74476810

REGISTERED

MSC

MSCULTURE MAX

99197383

REGISTERED

MAX

MAXRECOVERY+

99030167

REGISTERED

OPTIGRADE

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Corning Incorporated

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

Other Marks by Ryan T. Hardee

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