Who owns the ISTFLON trademark?

The ISTFLON trademark is owned by I.S.T. CORPORATION.

What class is the ISTFLON trademark registered in?

The ISTFLON trademark is registered in Class 024 (Textiles, fabrics & bed/table covers), Class 023 (Yarns & threads for textile use).

What is the serial number for ISTFLON?

The USPTO serial number for ISTFLON is 73504220.

What is the registration number for ISTFLON?

ISTFLON is registered under USPTO registration number 1359268.

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IST

USPTO Trademark Record

REGISTERED

ISTFLON

SN 73504220·Reg 1359268·Filed Oct 17, 1984

Owner I.S.T. CORPORATION

Textiles and substitutes for textiles; household linen; curtains of textile or plastic.; Yarns and threads for textile use.

ISTFLON (Serial No. 73504220), Registration No. 1359268, is a registered US trademark filed on Oct 17, 1984 by I.S.T. CORPORATION. This trademark covers Class 024 (Textiles, fabrics & bed/table covers), Class 023 (Yarns & threads for textile use).

Section 8/9 declaration window: September 10, 2035

Mark Intelligence

ISTFLON (Reg. #1359268) is a registered US trademark that has been protecting its owner, I.S.T. CORPORATION, since 1984. The mark covers Class 024 (Textiles, fabrics & bed/table covers) and Class 023 (Yarns & threads for textile use) respectively. Goods and services include Textiles and substitutes for textiles; household linen; curtains of textile or plastic.; Yarns and threads for textile u.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 17, 1984

SERIAL

73504220

REG#

1359268

REGISTERED

Sep 10, 1985

Filing Information

StatusREGISTERED

Filing DateOct 17, 1984

Serial Number73504220

Registration No.1359268

Registration DateSep 10, 1985

Status DateDec 05, 2025

Published for OppositionJul 02, 1985

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 024Textiles, fabrics & bed/table covers

US codes: 042

First use anywhere: Feb 29, 1984

First use in commerce: Feb 29, 1984

Textiles and substitutes for textiles; household linen; curtains of textile or plastic.

Class 023Yarns & threads for textile use

US codes: 043

First use anywhere: Feb 29, 1984

First use in commerce: Feb 29, 1984

Yarns and threads for textile use.

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

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Status History

26 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 05, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 05, 2025

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Dec 05, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Dec 05, 2025

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

TEAS SECTION 8 & 9 RECEIVED

Aug 22, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Sep 10, 2024

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

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

Oct 06, 2015

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Oct 06, 2015

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Oct 06, 2015

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 05, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Sep 04, 2015

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 13, 2010

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Aug 20, 2005

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Aug 20, 2005

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Aug 15, 2005

ASSIGNED TO PARALEGAL

PAPER RECEIVED

Jun 13, 2005

PAPER RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Jun 13, 2005

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

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

Jan 10, 1992

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

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Sep 05, 1991

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Sep 10, 1985

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 02, 1985

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 02, 1985

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

May 09, 1985

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 04, 1985

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Jan 29, 1985

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Jan 21, 1985

ASSIGNED TO EXAMINER

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