Who owns the CALFUZE trademark?

The CALFUZE trademark is owned by RAJAN, RAMA KRISHNAN SUNDAR.

What class is the CALFUZE trademark registered in?

The CALFUZE trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for CALFUZE?

The USPTO serial number for CALFUZE is 88370220.

What is the registration number for CALFUZE?

CALFUZE is registered under USPTO registration number 6201241.

Sealvo

Home Search: CALFUZECALFUZE #88370220

Back

Updated Sep 18, 2026·36 searches this week

View on USPTO TSDR Find similar marks

CAL

USPTO Trademark Record

REGISTERED

CALFUZE

SN 88370220·Reg 6201241·Filed Apr 03, 2019

Owner RAJAN, RAMA KRISHNAN SUNDAR

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

CALFUZE (Serial No. 88370220), Registration No. 6201241, is a registered US trademark filed on Apr 03, 2019 by RAJAN, RAMA KRISHNAN SUNDAR. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

Section 8/9 declaration window: November 18, 2030

Conflict Analysis

Full conflict analysis for CALFUZE (SN 88370220) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CALFUZE (Reg. #6201241) is a registered US trademark that has been protecting its owner, RAJAN, RAMA KRISHNAN SUNDAR, since 2019. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 03, 2019

SERIAL

88370220

REG#

6201241

REGISTERED

Nov 17, 2020

Filing Information

StatusREGISTERED

Filing DateApr 03, 2019

Serial Number88370220

Registration No.6201241

Registration DateNov 17, 2020

Status DateApr 03, 2026

Published for OppositionJul 23, 2019

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

First use anywhere: Jun 15, 2020

First use in commerce: Jun 15, 2020

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

29 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 03, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Apr 03, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Apr 03, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

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

Nov 17, 2025

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

TEAS SECTION 8 RECEIVED

Nov 17, 2025

TEAS SECTION 8 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Nov 17, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 15, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 14, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Sep 19, 2020

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Sep 17, 2020

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Sep 17, 2020

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 01, 2020

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jul 31, 2020

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 1 GRANTED

Jul 31, 2020

SOU EXTENSION 1 GRANTED

TEAS PETITION TO REVIVE RECEIVED

Jun 19, 2020

TEAS PETITION TO REVIVE RECEIVED

PETITION TO REVIVE-GRANTED

Jun 19, 2020

PETITION TO REVIVE-GRANTED

SOU EXTENSION RECEIVED WITH TEAS PETITION

Jun 19, 2020

SOU EXTENSION RECEIVED WITH TEAS PETITION

NOTICE OF REVIVAL - E-MAILED

Jun 19, 2020

NOTICE OF REVIVAL - E-MAILED

ABANDONMENT - NO USE STATEMENT FILED

Jun 08, 2020

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Jun 08, 2020

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

SOU EXTENSION 1 FILED

Mar 17, 2020

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 17, 2019

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 23, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Jul 23, 2019

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 03, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jun 13, 2019

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 13, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 21, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 06, 2019

NEW APPLICATION ENTERED

Other Marks by RAJAN, RAMA KRISHNAN SUNDAR

Additional USPTO filings from the same owner.

ORG

ORGANOFUZE

97611223

Rajan, Rama Krishnan Sundar

REGISTERED

AGR

AGROBOOST

97611206

Rajan, Rama Krishnan Sundar

ABANDONED

BLU

BLUBERRY BOOST

88370214

RAJAN, RAMA KRISHNAN SUNDAR

ABANDONED

BLU

BLUEBERRY BOOST

88370216

RAJAN, RAMA KRISHNAN SUNDAR

ABANDONED

CALFUZE

Run a conflict check

Other Marks by RAJAN, RAMA KRISHNAN SUNDAR

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company