Who owns the CTHULHU NAUTILUS trademark?

The CTHULHU NAUTILUS trademark is owned by Schaeffer, Gary.

What class is the CTHULHU NAUTILUS trademark registered in?

The CTHULHU NAUTILUS trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for CTHULHU NAUTILUS?

The USPTO serial number for CTHULHU NAUTILUS is 88879019.

What is the registration number for CTHULHU NAUTILUS?

CTHULHU NAUTILUS is registered under USPTO registration number 6189529.

Sealvo

Home Search: CTHULHU NAUTILUSCTHULHU NAUTILUS #88879019

Back

Updated Sep 28, 2026·20 searches this week

View on USPTO TSDR Find similar marks

CTH

USPTO Trademark Record

REGISTERED

CTHULHU NAUTILUS

SN 88879019·Reg 6189529·Filed Apr 20, 2020

Owner Schaeffer, Gary

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

CTHULHU NAUTILUS (Serial No. 88879019), Registration No. 6189529, is a registered US trademark filed on Apr 20, 2020 by Schaeffer, Gary. This trademark covers Class 028 (Games, toys & sporting goods).

Renewal window: November 03, 202636 days remaining

Conflict Analysis

Full conflict analysis for CTHULHU NAUTILUS (SN 88879019) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CTHULHU NAUTILUS (Reg. #6189529) is a registered US trademark that has been protecting its owner, Schaeffer, Gary, since 2020. The mark covers Class 028 (Games, toys & sporting goods). Goods and services include Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.. The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 20, 2020

SERIAL

88879019

REG#

6189529

REGISTERED

Nov 03, 2020

Filing Information

StatusREGISTERED

Filing DateApr 20, 2020

Serial Number88879019

Registration No.6189529

Registration DateNov 03, 2020

Status DateNov 03, 2020

Published for OppositionAug 18, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: Jun 21, 2019

First use in commerce: Jun 21, 2019

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

9 events

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

Nov 03, 2025

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

REGISTERED-PRINCIPAL REGISTER

Nov 03, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 18, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 18, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jul 13, 2020

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 13, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 29, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 23, 2020

NEW APPLICATION ENTERED

Other Marks by Schaeffer, Gary

Additional USPTO filings from the same owner.

JAC

JACK ASTEROID

86245308

Schaeffer, Gary

REGISTERED

OHP

OHPROMATEM

86245313

Schaeffer, Gary

REGISTERED

TER

TERRA FIRMA

85625198

Schaeffer, Gary

REGISTERED

MAX

MAXIMILIAN GRAVITY MAN FROM THE DARK SIDE OF THE MOON

90728945

Schaeffer, Gary

REGISTERED

Other Marks in Class 028 — Games, toys & sporting goods

Recently filed and registered marks in the same international class.

NAU

NAUTILUS

87005055

NAUTILUS BRANDS LLC

REGISTERED

NAU

NAUTILUS

90352542

Huintech Corporation

REGISTERED

NAU

NAUTILUS

78266563

NAUTILUS BRANDS LLC

REGISTERED

ACH

ACHTUNG! CTHULHU

88032929

MODIPHIUS ENTERTAINMENT LTD.

REGISTERED

CTHULHU NAUTILUS

Run a conflict check

Other Marks by Schaeffer, Gary

Other Marks in Class 028 — Games, toys & sporting goods

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company