Who owns the CITRINE trademark?

The CITRINE trademark is owned by Citrine Energy.

What class is the CITRINE trademark registered in?

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

What is the serial number for CITRINE?

The USPTO serial number for CITRINE is 88289469.

What is the registration number for CITRINE?

CITRINE is registered under USPTO registration number 5834373.

Sealvo

Home Search: CITRINECITRINE #88289469

Back

Updated Sep 29, 2026·21 searches this week

View on USPTO TSDR Find similar marks

CIT

USPTO Trademark Record

REGISTERED

CITRINE

SN 88289469·Reg 5834373·Filed Feb 05, 2019

Owner Citrine Energy

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.

CITRINE (Serial No. 88289469), Registration No. 5834373, is a registered US trademark filed on Feb 05, 2019 by Citrine Energy. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: August 13, 2029

Conflict Analysis

Full conflict analysis for CITRINE (SN 88289469) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CITRINE (Reg. #5834373) is a registered US trademark that has been protecting its owner, Citrine Energy, since 2019. 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.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 05, 2019

SERIAL

88289469

REG#

5834373

REGISTERED

Aug 13, 2019

Filing Information

StatusREGISTERED

Filing DateFeb 05, 2019

Serial Number88289469

Registration No.5834373

Registration DateAug 13, 2019

Status DateJul 18, 2025

Published for OppositionMay 28, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 23, 2015

First use in commerce: May 20, 2015

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

19 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jul 18, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jul 18, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Jul 14, 2025

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

POST REGISTRATION ACTION MAILED - SEC. 8

Mar 25, 2025

POST REGISTRATION ACTION MAILED - SEC. 8

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 24, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 13, 2024

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

TEAS SECTION 8 RECEIVED

Aug 13, 2024

TEAS SECTION 8 RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 06, 2023

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 05, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 05, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 05, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

REGISTERED-PRINCIPAL REGISTER

Aug 13, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

May 28, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 28, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 08, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 22, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 17, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 27, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 08, 2019

NEW APPLICATION ENTERED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

CIT

CITRINE

88754365

Citrine Informatics, Inc.

REGISTERED

CIT

CITRINE

99699500

CITRINE LLC

PENDING

CIT

CITRINE

74427680

BOWEN, LOURDES

ABANDONED

CIT

CITRINE STUDIOS

90348510

Treybig, Victoria M

ABANDONED

CITRINE

Run a conflict check

Other Marks in Class 042 — Scientific, technology & SaaS services

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company