Who owns the SOLOS trademark?

The SOLOS trademark is owned by TOPCON CORPORATION.

What class is the SOLOS trademark registered in?

The SOLOS trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for SOLOS?

The USPTO serial number for SOLOS is 79426278.

What is the registration number for SOLOS?

SOLOS is registered under USPTO registration number 8258316.

SOLOS - Owned by TOPCON CORPORATION - (Class 009, Class 010)

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

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.

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

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

Filing Basis & Declarations

Trademark

Status History

21 events

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Aug 19, 2026

Code FICR

REGISTERED-PRINCIPAL REGISTER

May 19, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

Code NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Mar 31, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 31, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 09, 2026

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 05, 2026

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 05, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 05, 2026

Code TEME

LIMITATION OF GOODS RECEIVED FROM IB

Dec 18, 2025

Code LIMG

REFUSAL PROCESSED BY IB

Nov 07, 2025

Code RFNT

REFUSAL PROCESSED BY MPU

Oct 20, 2025

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Oct 20, 2025

Code RFCS

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Sep 04, 2025

Code RFCR

NON-FINAL ACTION WRITTEN

Sep 03, 2025

Code CNRT

ASSIGNED TO EXAMINER

Sep 02, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 23, 2025

Code NWOS

APPLICATION FILING RECEIPT MAILED

Jun 23, 2025

Code MAFR

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 19, 2025

Code REPR

Other Marks by TOPCON CORPORATION

Additional USPTO filings from the same owner.

ESN

79426550

TOPCON CORPORATION

REGISTERED

TEM

TEMPO

99762643

TOPCON CORPORATION

REGISTERED

TOP

TOPCON GAIA

79443571

TOPCON CORPORATION

REGISTERED

SIG

SIGHTPILOT NAVI

79439845

TOPCON CORPORATION

REGISTERED

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

Recently filed and registered marks in the same international class.

SOL

SOLOS

88224936

SOLOS S.R.L.

REGISTERED

SOL

SOLOS

86719633

SOLOS TECHNOLOGY LIMITED

REGISTERED

SOL

SOLOS

88868112

Solos Health Analytics, Inc.

PENDING

SOL

SOLOS

74671638

Solos, Inc.

ABANDONED

Other Marks by Jeffrey H. Greger

Additional USPTO filings handled by the same attorney of record.

BRI

BRIGHTWELL

88387042

REGISTERED

GEN

GENERAL TECHNOLOGIES

99008703

REGISTERED

MED

MEDIAN TECHNOLOGIES

88672759

REGISTERED

ENC

ENCHANTED ROSE

99078794

REGISTERED

SOLOS

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by TOPCON CORPORATION

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

Other Marks by Jeffrey H. Greger

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