Who owns the INFLOW trademark?

The INFLOW trademark is owned by Water Environment Federation.

What class is the INFLOW trademark registered in?

The INFLOW trademark is registered in Class 036 (Insurance, financial & real estate services).

What is the serial number for INFLOW?

The USPTO serial number for INFLOW is 88520102.

What is the registration number for INFLOW?

INFLOW is registered under USPTO registration number 5976236.

Sealvo

Home Search: INFLOWINFLOW #88520102

Back

Updated Sep 18, 2026·38 searches this week

View on USPTO TSDR Find similar marks

INF

USPTO Trademark Record

REGISTERED

INFLOW

SN 88520102·Reg 5976236·Filed Jul 17, 2019

Owner Water Environment Federation

Financial, monetary and banking services; insurance services; real estate services.

INFLOW (Serial No. 88520102), Registration No. 5976236, is a registered US trademark filed on Jul 17, 2019 by Water Environment Federation. This trademark covers Class 036 (Insurance, financial & real estate services).

Section 8/9 declaration window: February 04, 2030

Conflict Analysis

Full conflict analysis for INFLOW (SN 88520102) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

INFLOW (Reg. #5976236) is a registered US trademark that has been protecting its owner, Water Environment Federation, since 2019. The mark covers Class 036 (Insurance, financial & real estate services). Goods and services include Financial, monetary and banking services; insurance services; real estate services.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 17, 2019

SERIAL

88520102

REG#

5976236

REGISTERED

Feb 04, 2020

Filing Information

StatusREGISTERED

Filing DateJul 17, 2019

Serial Number88520102

Registration No.5976236

Registration DateFeb 04, 2020

Status DateMay 11, 2026

Published for OppositionNov 19, 2019

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Aug 14, 2018

First use in commerce: Sep 29, 2018

Financial, monetary and banking services; insurance services; real estate services.

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

22 events

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

May 11, 2026

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

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

May 11, 2026

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

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Apr 12, 2026

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 06, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jan 13, 2026

TEAS SECTION 8 & 15 RECEIVED

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

Feb 04, 2025

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 07, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Feb 07, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 07, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 07, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 07, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 07, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 04, 2021

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Feb 04, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 19, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 19, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 30, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 10, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Oct 03, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 25, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 20, 2019

NEW APPLICATION ENTERED

Other Marks by Water Environment Federation

Additional USPTO filings from the same owner.

WAT

WATER ENVIRONMENT FEDERATION

87601120

Water Environment Federation

REGISTERED

WEF

97464055

Water Environment Federation

REGISTERED

WAT

WATER ENVIRONMENT FEDERATION THE WATER QUALITY PEOPLE

97464065

Water Environment Federation

REGISTERED

WEF

WEFTEC THE WATER QUALITY EVENT

97464105

Water Environment Federation

REGISTERED

Other Marks in Class 036 — Insurance, financial & real estate services

Recently filed and registered marks in the same international class.

INF

INFLOW

88520137

ENVIROCERT INTERNATIONAL, INC.

REGISTERED

INF

INFLOW

99474408

Jarwin, Inc.

ABANDONED

Other Marks by Melissa A. Vallone

Additional USPTO filings handled by the same attorney of record.

HUR

HURON

98698422

REGISTERED

SPO

SPORTS TRAUMA AND OVERUSE PREVENTION

86873948

REGISTERED

CON

CONVENE

78528179

REGISTERED

ASS

ASSOCIATION OF DIABETES CARE & EDUCATION SPECIALISTS FOUNDATION

88915911

REGISTERED

INFLOW

Run a conflict check

Other Marks by Water Environment Federation

Other Marks in Class 036 — Insurance, financial & real estate services

Other Marks by Melissa A. Vallone

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company