Who owns the SISU trademark?

The SISU trademark is owned by Brian Charlesworth.

What class is the SISU trademark registered in?

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

What is the serial number for SISU?

The USPTO serial number for SISU is 87816669.

What is the registration number for SISU?

SISU is registered under USPTO registration number 0.

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Home Search: SISUSISU #87816669

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Updated Sep 30, 2026·12 searches this week

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SIS

USPTO Trademark Record

ABANDONED

SISU

SN 87816669·Reg 0·Filed Mar 01, 2018

Owner Brian Charlesworth

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.

SISU (Serial No. 87816669), Registration No. 0, is a abandoned US trademark filed on Mar 01, 2018 by Brian Charlesworth. This trademark covers Class 042 (Scientific, technology & SaaS services).

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Mark Intelligence

SISU (Reg. #0) is an abandoned US trademark that was filed in 2018 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 01, 2018

SERIAL

87816669

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateMar 01, 2018

Serial Number87816669

Registration No.0

Registration DateDec 31, 1969

Status DateAug 13, 2019

Mark TypeDesign with words

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 01, 2016

First use in commerce: Jan 01, 2016

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

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Status History

15 events

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

Aug 14, 2019

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Aug 13, 2019

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 14, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Jan 14, 2019

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Jan 14, 2019

NON-FINAL ACTION WRITTEN

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 20, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 19, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 19, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jun 19, 2018

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 19, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 19, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 13, 2018

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 09, 2018

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 08, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 05, 2018

NEW APPLICATION ENTERED

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