Who owns the CLEARLINK trademark?

The CLEARLINK trademark is owned by Culligan International Company.

What class is the CLEARLINK trademark registered in?

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

What is the serial number for CLEARLINK?

The USPTO serial number for CLEARLINK is 90589141.

What is the registration number for CLEARLINK?

CLEARLINK is registered under USPTO registration number 6590413.

CLEARLINK - Owned by Culligan International Company - (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: Dec 31, 2015

First use in commerce: Dec 31, 2015

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 CurrentlyTrademark

Status History

16 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 18, 2026

Code ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 18, 2026

Code ASCK

REGISTERED-PRINCIPAL REGISTER

Dec 14, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Sep 28, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 28, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 08, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 25, 2021

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 24, 2021

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 23, 2021

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 23, 2021

Code CRFA

NON-FINAL ACTION WRITTEN

Aug 09, 2021

Code CNRT

NON-FINAL ACTION E-MAILED

Aug 09, 2021

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 09, 2021

Code GNRN

ASSIGNED TO EXAMINER

Jul 28, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 22, 2021

Code NWOS

NEW APPLICATION ENTERED

Mar 23, 2021

Code NWAP

Other Marks by Culligan International Company

Additional USPTO filings from the same owner.

SUL

SULFUR-OX3

88641968

Culligan International Company

REGISTERED

CUL

CULLIGAN PURITY

99124306

Culligan International Company

REGISTERED

AQU

AQUASENTIAL

88646644

Culligan International Company

REGISTERED

ALL

ALLSTAR WATER SYSTEMS

97938505

CULLIGAN INTERNATIONAL COMPANY

REGISTERED

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

Recently filed and registered marks in the same international class.

CLE

CLEARLINK

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WESTELL, INC.

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CLE

CLEARLINK

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CLE

CLEARLINK

77098977

CYRACOM INTERNATIONAL, LLC

REGISTERED

CLE

CLEARLINK

79117163

LCH LIMITED

ABANDONED

Other Marks by John S. Letchinger

Additional USPTO filings handled by the same attorney of record.

LOV

LOVE YOUR FLOORS PROMISE

90903698

REGISTERED

HIF

HI-FLO

74404673

REGISTERED

LOG

LogoMark

97267477

REGISTERED

SIT

SITTON

97267503

REGISTERED

CLEARLINK

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Culligan International Company

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

Other Marks by John S. Letchinger

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