Who owns the CSI trademark?

The CSI trademark is owned by CAREGIVER SERVICES, INC..

What class is the CSI trademark registered in?

The CSI trademark is registered in Class 045 (Legal, security & personal social services).

What is the serial number for CSI?

The USPTO serial number for CSI is 86396280.

What is the registration number for CSI?

CSI is registered under USPTO registration number 4830082.

Sealvo

Home Search: CSICSI #86396280

Back

Updated Sep 28, 2026·11 searches this week

View on USPTO TSDR Find similar marks

CSI

USPTO Trademark Record

ABANDONED

CSI

SN 86396280·Reg 4830082·Filed Sep 16, 2014

Owner CAREGIVER SERVICES, INC.

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

CSI (Serial No. 86396280), Registration No. 4830082, is a abandoned US trademark filed on Sep 16, 2014 by CAREGIVER SERVICES, INC.. This trademark covers Class 045 (Legal, security & personal social services).

Conflict Analysis

Full conflict analysis for CSI (SN 86396280) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CSI (Reg. #4830082) is an abandoned US trademark that was filed in 2014 but has since been abandoned. The mark covers Class 045 (Legal, security & personal social services). Goods and services include Legal services; security services for the physical protection of tangible property and individuals; dating services, onl.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 16, 2014

SERIAL

86396280

REG#

4830082

REGISTERED

Oct 13, 2015

Filing Information

StatusABANDONED

Filing DateSep 16, 2014

Serial Number86396280

Registration No.4830082

Registration DateOct 13, 2015

Status DateApr 24, 2026

Published for OppositionJul 28, 2015

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Apr 30, 2000

First use in commerce: Apr 30, 2000

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

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

36 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Apr 24, 2026

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 14, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Feb 07, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 07, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 07, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Oct 13, 2024

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 04, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jan 04, 2022

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jan 04, 2022

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Sep 29, 2021

TEAS SECTION 8 & 15 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 19, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Aug 19, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 19, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 19, 2021

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 19, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 19, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Oct 13, 2020

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

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

Sep 14, 2016

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 14, 2016

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Oct 13, 2015

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 28, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 28, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 08, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Jun 24, 2015

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jun 24, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 08, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 08, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 08, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 08, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Dec 30, 2014

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 30, 2014

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 30, 2014

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 29, 2014

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

Sep 24, 2014

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 23, 2014

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 19, 2014

NEW APPLICATION ENTERED

Other Marks by CAREGIVER SERVICES, INC.

Additional USPTO filings from the same owner.

CSI

CSI CAREGIVER SERVICES CARING COMES FIRST

86396239

CAREGIVER SERVICES, INC.

ABANDONED

CSI

CSI CAREGIVER SERVICES CARING COMES FIRST

86396257

CAREGIVER SERVICES, INC.

ABANDONED

CAR

CARING COMES FIRST

86396291

CAREGIVER SERVICES, INC.

ABANDONED

CSI

86396269

CAREGIVER SERVICES, INC.

ABANDONED

Other Marks in Class 045 — Legal, security & personal social services

Recently filed and registered marks in the same international class.

CSI

97797489

Cotton Seed International Pty. Limited

REGISTERED

CSI

98179439

Computer Services, Inc.

REGISTERED

CSI

86879785

Computer Services, Inc.

REGISTERED

CSI

98795186

Courtroom Sciences, Inc.

PENDING

Other Marks by Robert L. Brewer

Additional USPTO filings handled by the same attorney of record.

NAS

NASBA CENTER FOR THE PUBLIC TRUST

78466305

REGISTERED

INV

INVASIVE PLANT CONTROL SELECTIVITY SPECIALISTS EST. 1997

88316813

REGISTERED

CAR

CARING FOR CANCER PATIENTS IS A PRIVILEGE

86567152

REGISTERED

MOL

MOLL HOUSE

98083124

REGISTERED

CSI

Run a conflict check

Other Marks by CAREGIVER SERVICES, INC.

Other Marks in Class 045 — Legal, security & personal social services

Other Marks by Robert L. Brewer

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company