(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

KALCULUS

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: CombinedOffice: US

Quick snapshot

KALCULUS

ST13

US500000079368764

Class

9

Filing

79368764

Registration

7539811

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

Attention: there is active risk

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

38

Latest update

04/03/2026

Classification

Registered

Trademark type

Combined

Nice classes

9

Filing date

02/27/2023

Registration date

10/22/2024

Expiration date

-

Recommended action

Perform a full collision analysis and validate classes before any filing or trademark investment.

Next step

These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.

Complete case details

Structured fields from the responsible authority and the official record.

Status date

10/22/2024

Last transaction

04/03/2026

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

Drawing code

3

Owner type

24

Owner location

SG

Examiner

BLAZICH, JOAN MICHELE

Law office

N40

Current location

PETITIONS OFFICE

Mark description

The mark consists of the stylized wording "KALCULUS" with a circular cloud emanating from the right-hand side of the "K".

Holders and representatives

Holders

TITUS EYE CARE PTE. LTD.

Representatives

Stephen D. Wilson, Esq. BEGGS & LANE RLLP

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

Apparatus and instruments for recordingtransmittingreproducing or processing soundimages or data; Apparatus for analysisother than for medical usedata processing apparatus; Apparatus for reading data on optical apparatusdata processing apparatus; Downloadable application software for receivingprocessingtransmittingdisplaying data; Downloadable artificial intelligence and machine learning software for receivingprocessingtransmittingdisplaying data; Blanks for use in the manufacture of contact lenses; Cases adapted for contact lenses; Cases for eyewear; Computer component testing and calibrating equipment; Downloadable computer programs for data processing; Downloadable computer programs for scientific data analysis; Downloadable computer-aided design computer programs for use in the design of eyewearcontact lensesophthalmic lenses in the fields of optometry and orthokeratology; Downloadable computer-aided manufacturing computer programs for use in the fields of optometry and orthokeratology; Computer software applicationsdownloadablefor receivingprocessingtransmittingdisplaying data; Opticscorrecting eyeglass lenses and correcting contact lenses; Data processing componentsdata processing apparatus; Data recorded on optical materialsdata sets in the fields of optometry and orthokeratology recorded on computer media; Data setsrecorded or downloadabledata sets in the fields of optometry and orthokeratology recorded on computer media; Detection apparatusother than for medical useinfrared detection apparatus; Diagnostic measuring apparatusother than for medical usemeasuring wheels; Downloadable electronic publicationsbooksmagazinesmanuals in the fields of optometry and orthokeratology; Electronic distance measuring apparatus for use in ophthalmic optics; Eyeglasses; Eyewear; Eye glasses for optical use; Lens blanks for use in ophthalmic lenses; Magnifying glasses; Microscopes; Ophthalmic lenses; Optical apparatus and instrumentsoptical reflectors; Optical componentsother than for medical useoptical filters; Optical filters; Optical hydrogels being contact lens blanks; Optical imaging apparatusother than for medical useoptical sensors; Optical inspection apparatus for pattern recognition; Optical lenses; Optical measuring componentsoptical distance sensors; Polarizing eyeglasses; Prescription eyewear; Protective eyewear; Reading glasses; Scientificresearchnavigationsurveyingphotographiccinematographicaudiovisualopticalweighingmeasuringsignallingdetectingtestinginspectinglife-saving and teaching apparatus and instrumentsmicroscopes; Spectacles; Sunglasses

Publications

History of USPTO decisions and trademark events.

38 publications found

FINO

FINAL DECISION TRANSACTION PROCESSED BY IB

04/19/2025

FICS

FINAL DISPOSITION NOTICE SENT TO IB

03/27/2025

FIMP

FINAL DISPOSITION PROCESSED

03/27/2025

FICR

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

01/22/2025

NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

10/22/2024

R.PR

REGISTERED-PRINCIPAL REGISTER

10/22/2024

OPNX

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

10/19/2024

OPNS

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

10/02/2024

OPNR

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

10/02/2024

CHPB

POST PUBLICATION AMENDMENT - ENTERED

08/26/2024

APET

ASSIGNED TO PETITION STAFF

08/19/2024

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

08/06/2024

PUBO

PUBLISHED FOR OPPOSITION

08/06/2024

EPPA

TEAS POST PUBLICATION AMENDMENT RECEIVED

08/05/2024

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

07/17/2024

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

07/01/2024

XAEC

EXAMINER'S AMENDMENT ENTERED

06/20/2024

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

06/20/2024

GNEA

EXAMINERS AMENDMENT E-MAILED

06/20/2024

CNEA

EXAMINERS AMENDMENT -WRITTEN

06/20/2024

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

06/04/2024

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

06/03/2024

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

06/03/2024

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/03/2024

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

06/03/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/03/2024

REAP

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

06/03/2024

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

06/03/2024

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

06/03/2024

RFNT

REFUSAL PROCESSED BY IB

01/02/2024

RFCS

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

12/08/2023

RFRR

REFUSAL PROCESSED BY MPU

12/08/2023

RFCR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

12/05/2023

CNRT

NON-FINAL ACTION WRITTEN

12/04/2023

DOCK

ASSIGNED TO EXAMINER

11/28/2023

MAFR

APPLICATION FILING RECEIPT MAILED

05/09/2023

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

05/05/2023

REPR

SN ASSIGNED FOR SECT 66A APPL FROM IB

05/04/2023

Continuous trademark protection

Get notified about every new filing that threatens KALCULUS or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.