Who owns the C trademark?

The C trademark is owned by Conavi Medical Inc..

What is the serial number for C?

The USPTO serial number for C is 86869286.

What is the registration number for C?

C is registered under USPTO registration number 5700087.

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USPTO Trademark Record

REGISTERED

C

Q: What class is the C trademark registered in?

The C trademark is registered in Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

SN 86869286·Reg 5700087·Filed Jan 08, 2016

Owner Conavi Medical Inc.

Construction services; installation and repair services; mining extraction, oil and gas drilling.; 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.

C (Serial No. 86869286), Registration No. 5700087, is a registered US trademark filed on Jan 08, 2016 by Conavi Medical Inc.. This trademark covers Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: March 19, 2029

Conflict Analysis

Full conflict analysis for C (SN 86869286) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

C (Reg. #5700087) is a registered US trademark that has been protecting its owner, Conavi Medical Inc., since 2016. The mark covers Class 037 (Construction, installation & repair services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.; Scientific and techno.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 08, 2016

SERIAL

86869286

REG#

5700087

REGISTERED

Mar 19, 2019

Filing Information

StatusREGISTERED

Filing DateJan 08, 2016

Serial Number86869286

Registration No.5700087

Registration DateMar 19, 2019

Status DateDec 15, 2025

Published for OppositionJan 01, 2019

Filing Basis & Declarations

Section 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

50 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 15, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 15, 2025

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

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

Dec 15, 2025

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

TEAS SECTION 8 & 15 RECEIVED

Sep 11, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Mar 19, 2024

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

REGISTERED-PRINCIPAL REGISTER

Mar 19, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 01, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 01, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 12, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 21, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 19, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

DIVISIONAL PROCESSING COMPLETE

Nov 15, 2018

DIVISIONAL PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Nov 14, 2018

CASE ASSIGNED TO INTENT TO USE PARALEGAL

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 08, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 08, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS AMENDMENT OF USE RECEIVED

Oct 05, 2018

TEAS AMENDMENT OF USE RECEIVED

TEAS REQUEST TO DIVIDE RECEIVED

Oct 05, 2018

TEAS REQUEST TO DIVIDE RECEIVED

DIVISIONAL REQUEST RECEIVED

Oct 05, 2018

DIVISIONAL REQUEST RECEIVED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 06, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Apr 06, 2018

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Apr 06, 2018

NON-FINAL ACTION WRITTEN

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 15, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 15, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Mar 14, 2018

ASSIGNED TO LIE

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Mar 01, 2018

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 01, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

SUSPENSION LETTER WRITTEN

Nov 13, 2017

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Nov 13, 2017

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Nov 13, 2017

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 09, 2017

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 09, 2017

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Nov 07, 2017

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

SUSPENSION INQUIRY WRITTEN

May 18, 2017

SUSPENSION INQUIRY WRITTEN

INQUIRY TO SUSPENSION E-MAILED

May 18, 2017

INQUIRY TO SUSPENSION E-MAILED

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

May 18, 2017

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

May 11, 2017

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

SUSPENSION LETTER WRITTEN

Nov 10, 2016

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Nov 10, 2016

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Nov 10, 2016

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

ASSIGNED TO LIE

Nov 01, 2016

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 01, 2016

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 01, 2016

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 20, 2016

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Apr 27, 2016

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 27, 2016

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 27, 2016

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 26, 2016

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jan 16, 2016

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 15, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 12, 2016

NEW APPLICATION ENTERED

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