Who owns the RANKU trademark?

The RANKU trademark is owned by Ranku, Inc..

What is the serial number for RANKU?

The USPTO serial number for RANKU is 86637633.

What is the registration number for RANKU?

RANKU is registered under USPTO registration number 5223727.

Sealvo

Home Search: RANKURANKU #86637633

Back

Updated Sep 18, 2026·39 searches this week

View on USPTO TSDR Find similar marks

RAN

USPTO Trademark Record

ABANDONED

RANKU

Q: What class is the RANKU trademark registered in?

The RANKU trademark is registered in Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

SN 86637633·Reg 5223727·Filed May 21, 2015

Owner Ranku, Inc.

Education; providing of training; entertainment; sporting and cultural activities.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

RANKU (Serial No. 86637633), Registration No. 5223727, is a abandoned US trademark filed on May 21, 2015 by Ranku, Inc.. This trademark covers Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for RANKU (SN 86637633) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

RANKU (Reg. #5223727) is an abandoned US trademark that was filed in 2015 but has since been abandoned. The mark covers Class 041 (Education & entertainment services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Education; providing of training; entertainment; sporting and cultural activities.; Scientific and technological service.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 21, 2015

SERIAL

86637633

REG#

5223727

REGISTERED

Jun 13, 2017

Filing Information

StatusABANDONED

Filing DateMay 21, 2015

Serial Number86637633

Registration No.5223727

Registration DateJun 13, 2017

Status DateDec 29, 2023

Published for OppositionFeb 09, 2016

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jun 30, 2014

First use in commerce: Jun 30, 2014

Education; providing of training; entertainment; sporting and cultural activities.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jul 31, 2013

First use in commerce: Jul 31, 2013

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

34 events

CANCELLED SEC. 8 (6-YR)

Dec 29, 2023

CANCELLED SEC. 8 (6-YR)

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jun 13, 2022

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Jun 13, 2017

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 09, 2017

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 08, 2017

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 18, 2017

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 GRANTED

Apr 17, 2017

SOU EXTENSION 2 GRANTED

STATEMENT OF USE PROCESSING COMPLETE

Apr 17, 2017

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 11, 2017

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 2 FILED

Apr 05, 2017

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

Apr 05, 2017

SOU TEAS EXTENSION RECEIVED

TEAS STATEMENT OF USE RECEIVED

Apr 05, 2017

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Apr 05, 2017

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 07, 2016

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 05, 2016

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Oct 05, 2016

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Oct 05, 2016

SOU EXTENSION 1 GRANTED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 04, 2016

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Oct 04, 2016

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

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 05, 2016

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Feb 09, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 09, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 20, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 05, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 13, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 12, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 12, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Sep 02, 2015

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Sep 02, 2015

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 02, 2015

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 02, 2015

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NOTICE OF PSEUDO MARK E-MAILED

May 30, 2015

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 29, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 25, 2015

NEW APPLICATION ENTERED

Other Marks by Joseph J. Barker

Additional USPTO filings handled by the same attorney of record.

SIT

SITELEADS

87125157

ABANDONED

LOG

LogoMark

87038536

ABANDONED

YOU

YOUR STYLE

87281870

ABANDONED

DIS

DISCOVER THE POWER OF WE

88210046

ABANDONED

RANKU

Run a conflict check

Other Marks by Joseph J. Barker

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company