Who owns the CSILK trademark?

The CSILK trademark is owned by LINTEC OF AMERICA, INC..

What is the serial number for CSILK?

The USPTO serial number for CSILK is 86979907.

What is the registration number for CSILK?

CSILK is registered under USPTO registration number 5038100.

CSI

USPTO Trademark Record

REGISTERED

CSILK

Q: What class is the CSILK trademark registered in?

The CSILK trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 017 (Rubber, plastics & insulating materials).

SN 86979907·Reg 5038100·Filed Nov 12, 2014

Owner LINTEC OF AMERICA, INC.

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.; Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.

CSILK (Serial No. 86979907), Registration No. 5038100, is a registered US trademark filed on Nov 12, 2014 by LINTEC OF AMERICA, INC.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 017 (Rubber, plastics & insulating materials).

Section 8/9 declaration window: September 08, 2036

Mark Intelligence

CSILK (Reg. #5038100) is a registered US trademark that has been protecting its owner, LINTEC OF AMERICA, INC., since 2014. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use) and Class 017 (Rubber, plastics & insulating materials) respectively. 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

Nov 12, 2014

SERIAL

86979907

REG#

5038100

REGISTERED

Sep 06, 2016

Owner

Applicant

LINTEC OF AMERICA, INC.

Entity

Corporation

State

Address

15930 S. 48th Street, Suite 110, Phoenix, AZ, 85048

Country

Attorney

NameJeffrey H. Handelsman

Law firm

Jeffrey H. Handelsman Greenblum & Bernstein, P.L.C.

Docket

T61143

Address

1950 Roland Clarke Place, Reston, VA 20191-1411, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateNov 12, 2014

Serial Number86979907

Registration No.5038100

Registration DateSep 06, 2016

Status DateMar 11, 2026

Published for OppositionNov 17, 2015

Next RenewalSeptember 08, 2036

Mark TypeStandard characters

Attorney DocketT61143

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2014

YEARS AGO

12y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

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: Feb 04, 2016

First use in commerce: Feb 04, 2016

Class 017Rubber, plastics & insulating materials

US codes: 001, 005, 012, 013, 035, 050

First use anywhere: Feb 04, 2016

First use in commerce: Feb 04, 2016

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.

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

Status History

59 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 11, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 11, 2026

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 11, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Mar 11, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Dec 17, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Sep 06, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 30, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Mar 30, 2023

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Mar 30, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Aug 15, 2022

TEAS SECTION 8 RECEIVED

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

Sep 06, 2021

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 26, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Aug 26, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 26, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 26, 2020

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 26, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 26, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Sep 06, 2016

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 03, 2016

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

NOTICE OF PSEUDO MARK E-MAILED

Aug 02, 2016

NOTICE OF PSEUDO MARK E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 02, 2016

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Aug 01, 2016

CASE ASSIGNED TO INTENT TO USE PARALEGAL

DIVISIONAL PROCESSING COMPLETE

Aug 01, 2016

DIVISIONAL PROCESSING COMPLETE

STATEMENT OF USE PROCESSING COMPLETE

Aug 01, 2016

STATEMENT OF USE PROCESSING COMPLETE

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 08, 2016

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

TEAS REQUEST TO DIVIDE RECEIVED

Jul 08, 2016

TEAS REQUEST TO DIVIDE RECEIVED

TEAS STATEMENT OF USE RECEIVED

Jul 08, 2016

TEAS STATEMENT OF USE RECEIVED

DIVISIONAL REQUEST RECEIVED

Jul 08, 2016

DIVISIONAL REQUEST RECEIVED

USE AMENDMENT FILED

Jul 08, 2016

USE AMENDMENT FILED

SOU TEAS EXTENSION RECEIVED

Jul 06, 2016

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jul 06, 2016

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jul 06, 2016

SOU EXTENSION 1 GRANTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 14, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 12, 2016

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 17, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 17, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 28, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Oct 09, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

EXAMINERS AMENDMENT -WRITTEN

Oct 07, 2015

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Oct 07, 2015

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Oct 07, 2015

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Oct 07, 2015

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 07, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Oct 05, 2015

PREVIOUS ALLOWANCE COUNT WITHDRAWN

WITHDRAWN FROM PUB - OG REVIEW QUERY

Sep 01, 2015

WITHDRAWN FROM PUB - OG REVIEW QUERY

Aug 18, 2015

WITHDRAWN FROM PUB - OG REVIEW QUERY

LAW OFFICE PUBLICATION REVIEW COMPLETED

Aug 05, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Aug 01, 2015

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 21, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 10, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 09, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 09, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

PRIORITY ACTION WRITTEN

Mar 06, 2015

PRIORITY ACTION WRITTEN

PRIORITY ACTION E-MAILED

Mar 06, 2015

PRIORITY ACTION E-MAILED

NOTIFICATION OF PRIORITY ACTION E-MAILED

Mar 06, 2015

NOTIFICATION OF PRIORITY ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 03, 2015

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

Nov 20, 2014

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 19, 2014

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 15, 2014

NEW APPLICATION ENTERED

CSILK

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by LINTEC OF AMERICA, INC.

Other Marks by Jeffrey H. Handelsman

Resources

Company