Who owns the CA trademark?

The CA trademark is owned by MF Hydroponics, LLC.

What class is the CA trademark registered in?

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

What is the serial number for CA?

The USPTO serial number for CA is 86568421.

What is the registration number for CA?

CA is registered under USPTO registration number 4921481.

Sealvo

Home Search: CACA #86568421

Back

Updated Oct 7, 2026·36 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

ABANDONED

CA

SN 86568421·Reg 4921481·Filed Mar 18, 2015

Owner MF Hydroponics, LLC

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.

CA (Serial No. 86568421), Registration No. 4921481, is a abandoned US trademark filed on Mar 18, 2015 by MF Hydroponics, LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

CA (Reg. #4921481) is an abandoned US trademark that was filed in 2015 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.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 18, 2015

SERIAL

86568421

REG#

4921481

REGISTERED

Mar 22, 2016

Filing Information

StatusABANDONED

Filing DateMar 18, 2015

Serial Number86568421

Registration No.4921481

Registration DateMar 22, 2016

Status DateOct 07, 2022

Published for OppositionJan 05, 2016

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: Feb 28, 2015

First use in commerce: Feb 28, 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

23 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Oct 27, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Oct 27, 2022

WITHDRAWAL OF ATTORNEY GRANTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 26, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 26, 2022

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 26, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 26, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 26, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CANCELLED SEC. 8 (6-YR)

Oct 07, 2022

CANCELLED SEC. 8 (6-YR)

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

Mar 22, 2021

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

REGISTERED-PRINCIPAL REGISTER

Mar 22, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 05, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 05, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 16, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 09, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 18, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 17, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 17, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jun 08, 2015

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 08, 2015

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 08, 2015

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 29, 2015

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

Mar 28, 2015

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 27, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by MF Hydroponics, LLC

Additional USPTO filings from the same owner.

LIV

LIVECANNA

88770510

MF HYDROPONICS, LLC

REGISTERED

CON

CONTROLLED AGRICULTURE

86542991

MF Hydroponics, LLC

ABANDONED

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

Recently filed and registered marks in the same international class.

79436014

Creator Army Pty Ltd

REGISTERED

98751899

Anflick, Casey James

REGISTERED

87934922

Cambridge Associates LLC

REGISTERED

86515816

Casual Astronaut, Inc.

REGISTERED

CA

Run a conflict check

Other Marks by MF Hydroponics, LLC

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

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company