Who owns the INTERFLOW trademark?

The INTERFLOW trademark is owned by NRS CORPORATION.

What is the serial number for INTERFLOW?

The USPTO serial number for INTERFLOW is 79437031.

What is the registration number for INTERFLOW?

INTERFLOW is registered under USPTO registration number 8330249.

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Section 8 declaration window

July 07, 2032

2073 days remaining

INT

INTERFLOW

Q: What class is the INTERFLOW trademark registered in?

The INTERFLOW trademark is registered in Class 035 (Advertising, business management & retail services), Class 039 (Transportation, travel & storage services).

REGISTERED

Serial: 79437031
Reg: 8330249
Filed: Jul 15, 2025
Owner: NRS CORPORATION

Advertising; business management, organization and administration; office functions.; Transport; packaging and storage of goods; travel arrangement.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

Class 039Transportation, travel & storage services

US codes: 100, 105

Transport; packaging and storage of goods; travel arrangement.

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

Status History

30 events

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Oct 07, 2026

Code FICR

REGISTERED-PRINCIPAL REGISTER

Jul 07, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 07, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

May 19, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 19, 2026

Code NPUB

NOTIFICATION PROCESSED BY IB

May 14, 2026

Code GPNX

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 13, 2026

Code NONP

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Apr 29, 2026

Code OP2R

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Apr 29, 2026

Code OPNS

EXAMINERS AMENDMENT -WRITTEN

Apr 20, 2026

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Apr 20, 2026

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 20, 2026

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Apr 20, 2026

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 20, 2026

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 09, 2026

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 09, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 09, 2026

Code TEME

REFUSAL PROCESSED BY IB

Feb 12, 2026

Code RFNT

ATTORNEY REVIEW COMPLETED

Jan 26, 2026

Code ATRV

CORRECTION FROM IB ENTERED - ATTORNEY REVIEW REQUIRED

Jan 25, 2026

Code CREV

REFUSAL PROCESSED BY MPU

Jan 25, 2026

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jan 25, 2026

Code RFCS

CORRECTION TRANSACTION RECEIVED FROM IB

Jan 08, 2026

Code CRCV

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 11, 2025

Code RFCR

NON-FINAL ACTION WRITTEN

Dec 10, 2025

Code CNRT

ASSIGNED TO EXAMINER

Dec 03, 2025

Code DOCK

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Dec 01, 2025

Code LIMI

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 01, 2025

Code NWOS

APPLICATION FILING RECEIPT MAILED

Dec 01, 2025

Code MAFR

SN ASSIGNED FOR SECT 66A APPL FROM IB

Nov 13, 2025

Code REPR

INTERFLOW

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Full Goods & Services

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