Who owns the WHOWAS trademark?

The WHOWAS trademark is owned by Ledingham, Matthew.

What class is the WHOWAS trademark registered in?

The WHOWAS trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for WHOWAS?

The USPTO serial number for WHOWAS is 85580253.

What is the registration number for WHOWAS?

WHOWAS is registered under USPTO registration number 0.

Sealvo

Home Search: WHOWASWHOWAS #85580253

Back

Updated Sep 30, 2026·16 searches this week

View on USPTO TSDR Find similar marks

WHO

USPTO Trademark Record

ABANDONED

WHOWAS

SN 85580253·Reg 0·Filed Mar 26, 2012

Owner Ledingham, Matthew

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.

WHOWAS (Serial No. 85580253), Registration No. 0, is a abandoned US trademark filed on Mar 26, 2012 by Ledingham, Matthew. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for WHOWAS (SN 85580253) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

WHOWAS (Reg. #0) is an abandoned US trademark that was filed in 2012 but has since been abandoned. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research....

FILED

Mar 26, 2012

SERIAL

85580253

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateMar 26, 2012

Serial Number85580253

Registration No.0

Registration DateDec 31, 1969

Status DateJan 31, 2013

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 01, 2012

First use in commerce: Mar 15, 2012

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

8 events

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Jan 31, 2013

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

Jan 31, 2013

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

NON-FINAL ACTION WRITTEN

Jul 05, 2012

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 05, 2012

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 05, 2012

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 29, 2012

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK MAILED

Apr 03, 2012

NOTICE OF PSEUDO MARK MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 02, 2012

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by Ledingham, Matthew

Additional USPTO filings from the same owner.

DIG

DIGINAMES

90195856

Ledingham, Matthew

REGISTERED

ONS

ONSUCCESS

77258565

Ledingham, Matthew

ABANDONED

7CO

7.COM

78771626

Ledingham, Matthew

ABANDONED

78884043

Ledingham, Matthew

ABANDONED

WHOWAS

Run a conflict check

Other Marks by Ledingham, Matthew

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company